Finding the Fourth Proportional to 114,377,578.88, 157,840,322.64 and 65,494,454.72

Step by Step Solution

1. Step 1: Write the proportion equation
   114,377,578.88 : 157,840,322.64 = 65,494,454.72 : x
2. Step 2: Convert to fraction form
   114,377,578.88/157,840,322.64 = 65,494,454.72/x
3. Step 3: Cross multiply
   114,377,578.88x = 157,840,322.64 × 65,494,454.72
4. Step 4: Simplify right side
   114,377,578.88x = 10,337,665,864,135,670
5. Step 5: Solve for x
   x = 10,337,665,864,135,670/114,377,578.88
6. Step 6: Final answer
   x = 90,381,925.95