Finding the Fourth Proportional to 103,442,049.98, 155,179,018.20 and 35,268,798.50

Step by Step Solution

1. Step 1: Write the proportion equation
   103,442,049.98 : 155,179,018.20 = 35,268,798.50 : x
2. Step 2: Convert to fraction form
   103,442,049.98/155,179,018.20 = 35,268,798.50/x
3. Step 3: Cross multiply
   103,442,049.98x = 155,179,018.20 × 35,268,798.50
4. Step 4: Simplify right side
   103,442,049.98x = 5,472,977,524,323,632
5. Step 5: Solve for x
   x = 5,472,977,524,323,632/103,442,049.98
6. Step 6: Final answer
   x = 52,908,633.63