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Finding the Fourth Proportional to 84,564.05, 116,776.85 and 63,306.41

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Solution

The fourth proportional to 84,564.05, 116,776.85 and 63,306.41 is: 87,421.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,564.05 : 116,776.85 = 63,306.41 : x
  2. Step 2: Convert to fraction form
    84,564.05/116,776.85 = 63,306.41/x
  3. Step 3: Cross multiply
    84,564.05x = 116,776.85 × 63,306.41
  4. Step 4: Simplify right side
    84,564.05x = 7,392,722,244.19
  5. Step 5: Solve for x
    x = 7,392,722,244.19/84,564.05
  6. Step 6: Final answer
    x = 87,421.58

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