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Finding the Fourth Proportional to 1,844,307.70, 2,766,850.35 and 778,801.30

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Solution

The fourth proportional to 1,844,307.70, 2,766,850.35 and 778,801.30 is: 1,168,366.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,307.70 : 2,766,850.35 = 778,801.30 : x
  2. Step 2: Convert to fraction form
    1,844,307.70/2,766,850.35 = 778,801.30/x
  3. Step 3: Cross multiply
    1,844,307.70x = 2,766,850.35 × 778,801.30
  4. Step 4: Simplify right side
    1,844,307.70x = 2,154,826,649,485.46
  5. Step 5: Solve for x
    x = 2,154,826,649,485.46/1,844,307.70
  6. Step 6: Final answer
    x = 1,168,366.13

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