Finding the Fourth Proportional to 124,810.48, 172,218.52 and 71,096.52

Step by Step Solution

1. Step 1: Write the proportion equation
   124,810.48 : 172,218.52 = 71,096.52 : x
2. Step 2: Convert to fraction form
   124,810.48/172,218.52 = 71,096.52/x
3. Step 3: Cross multiply
   124,810.48x = 172,218.52 × 71,096.52
4. Step 4: Simplify right side
   124,810.48x = 12,244,137,451.55
5. Step 5: Solve for x
   x = 12,244,137,451.55/124,810.48
6. Step 6: Final answer
   x = 98,101.84