Finding the Fourth Proportional to 141,792,513.96, 212,603,731.10 and 65,019,366.12

Step by Step Solution

1. Step 1: Write the proportion equation
   141,792,513.96 : 212,603,731.10 = 65,019,366.12 : x
2. Step 2: Convert to fraction form
   141,792,513.96/212,603,731.10 = 65,019,366.12/x
3. Step 3: Cross multiply
   141,792,513.96x = 212,603,731.10 × 65,019,366.12
4. Step 4: Simplify right side
   141,792,513.96x = 13,823,359,830,868,930
5. Step 5: Solve for x
   x = 13,823,359,830,868,930/141,792,513.96
6. Step 6: Final answer
   x = 97,490,053.92