Finding the Fourth Proportional to 88,714.72, 122,397.24 and 63,225.10

Step by Step Solution

1. Step 1: Write the proportion equation
   88,714.72 : 122,397.24 = 63,225.10 : x
2. Step 2: Convert to fraction form
   88,714.72/122,397.24 = 63,225.10/x
3. Step 3: Cross multiply
   88,714.72x = 122,397.24 × 63,225.10
4. Step 4: Simplify right side
   88,714.72x = 7,738,577,738.72
5. Step 5: Solve for x
   x = 7,738,577,738.72/88,714.72
6. Step 6: Final answer
   x = 87,229.92