Finding the Fourth Proportional to 114,401.29, 157,870.99 and 63,413.09

Step by Step Solution

1. Step 1: Write the proportion equation
   114,401.29 : 157,870.99 = 63,413.09 : x
2. Step 2: Convert to fraction form
   114,401.29/157,870.99 = 63,413.09/x
3. Step 3: Cross multiply
   114,401.29x = 157,870.99 × 63,413.09
4. Step 4: Simplify right side
   114,401.29x = 10,011,087,133.67
5. Step 5: Solve for x
   x = 10,011,087,133.67/114,401.29
6. Step 6: Final answer
   x = 87,508.52