Finding the Fourth Proportional to 114,899,625.27, 171,337,499.78 and 113,863,315.32

Step by Step Solution

1. Step 1: Write the proportion equation
   114,899,625.27 : 171,337,499.78 = 113,863,315.32 : x
2. Step 2: Convert to fraction form
   114,899,625.27/171,337,499.78 = 113,863,315.32/x
3. Step 3: Cross multiply
   114,899,625.27x = 171,337,499.78 × 113,863,315.32
4. Step 4: Simplify right side
   114,899,625.27x = 19,509,055,763,021,252
5. Step 5: Solve for x
   x = 19,509,055,763,021,252/114,899,625.27
6. Step 6: Final answer
   x = 169,792,161.79