Finding the Fourth Proportional to 82,493,640, 123,767,753.76 and 44,146,607.04

Step by Step Solution

1. Step 1: Write the proportion equation
   82,493,640 : 123,767,753.76 = 44,146,607.04 : x
2. Step 2: Convert to fraction form
   82,493,640/123,767,753.76 = 44,146,607.04/x
3. Step 3: Cross multiply
   82,493,640x = 123,767,753.76 × 44,146,607.04
4. Step 4: Simplify right side
   82,493,640x = 5,463,926,389,466,203
5. Step 5: Solve for x
   x = 5,463,926,389,466,203/82,493,640
6. Step 6: Final answer
   x = 66,234,516.86