Finding the Fourth Proportional to 114,365.16, 157,819.37 and 63,380.07

Step by Step Solution

1. Step 1: Write the proportion equation
   114,365.16 : 157,819.37 = 63,380.07 : x
2. Step 2: Convert to fraction form
   114,365.16/157,819.37 = 63,380.07/x
3. Step 3: Cross multiply
   114,365.16x = 157,819.37 × 63,380.07
4. Step 4: Simplify right side
   114,365.16x = 10,002,602,401.06
5. Step 5: Solve for x
   x = 10,002,602,401.06/114,365.16
6. Step 6: Final answer
   x = 87,461.97