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Finding the Fourth Proportional to 8,868,244.56, 13,302,394.68 and 2,478,454.80

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Solution

The fourth proportional to 8,868,244.56, 13,302,394.68 and 2,478,454.80 is: 3,717,689.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,868,244.56 : 13,302,394.68 = 2,478,454.80 : x
  2. Step 2: Convert to fraction form
    8,868,244.56/13,302,394.68 = 2,478,454.80/x
  3. Step 3: Cross multiply
    8,868,244.56x = 13,302,394.68 × 2,478,454.80
  4. Step 4: Simplify right side
    8,868,244.56x = 32,969,383,946,140.46
  5. Step 5: Solve for x
    x = 32,969,383,946,140.46/8,868,244.56
  6. Step 6: Final answer
    x = 3,717,689.98

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