Finding the Fourth Proportional to 66,002,886.10, 99,098,807.55 and 37,305,072.10

Step by Step Solution

1. Step 1: Write the proportion equation
   66,002,886.10 : 99,098,807.55 = 37,305,072.10 : x
2. Step 2: Convert to fraction form
   66,002,886.10/99,098,807.55 = 37,305,072.10/x
3. Step 3: Cross multiply
   66,002,886.10x = 99,098,807.55 × 37,305,072.10
4. Step 4: Simplify right side
   66,002,886.10x = 3,696,888,160,676,774.50
5. Step 5: Solve for x
   x = 3,696,888,160,676,774.50/66,002,886.10
6. Step 6: Final answer
   x = 56,011,007.69