Finding the Fourth Proportional to 108,661,020.34, 149,938,597.98 and 73,455,425.92

Step by Step Solution

1. Step 1: Write the proportion equation
   108,661,020.34 : 149,938,597.98 = 73,455,425.92 : x
2. Step 2: Convert to fraction form
   108,661,020.34/149,938,597.98 = 73,455,425.92/x
3. Step 3: Cross multiply
   108,661,020.34x = 149,938,597.98 × 73,455,425.92
4. Step 4: Simplify right side
   108,661,020.34x = 11,013,803,576,468,552
5. Step 5: Solve for x
   x = 11,013,803,576,468,552/108,661,020.34
6. Step 6: Final answer
   x = 101,359,287.28