Finding the Fourth Proportional to 103,793,095.55, 155,689,643.33 and 65,572,500.35

Step by Step Solution

1. Step 1: Write the proportion equation
   103,793,095.55 : 155,689,643.33 = 65,572,500.35 : x
2. Step 2: Convert to fraction form
   103,793,095.55/155,689,643.33 = 65,572,500.35/x
3. Step 3: Cross multiply
   103,793,095.55x = 155,689,643.33 × 65,572,500.35
4. Step 4: Simplify right side
   103,793,095.55x = 10,208,959,191,419,938
5. Step 5: Solve for x
   x = 10,208,959,191,419,938/103,793,095.55
6. Step 6: Final answer
   x = 98,358,750.53