Finding the Fourth Proportional to 114,362.91, 157,826.88 and 63,381.20

Step by Step Solution

1. Step 1: Write the proportion equation
   114,362.91 : 157,826.88 = 63,381.20 : x
2. Step 2: Convert to fraction form
   114,362.91/157,826.88 = 63,381.20/x
3. Step 3: Cross multiply
   114,362.91x = 157,826.88 × 63,381.20
4. Step 4: Simplify right side
   114,362.91x = 10,003,256,257.52
5. Step 5: Solve for x
   x = 10,003,256,257.52/114,362.91
6. Step 6: Final answer
   x = 87,469.41