Finding the Fourth Proportional to 124,231.10, 171,477.61 and 70,551.86

Step by Step Solution

1. Step 1: Write the proportion equation
   124,231.10 : 171,477.61 = 70,551.86 : x
2. Step 2: Convert to fraction form
   124,231.10/171,477.61 = 70,551.86/x
3. Step 3: Cross multiply
   124,231.10x = 171,477.61 × 70,551.86
4. Step 4: Simplify right side
   124,231.10x = 12,098,063,300.09
5. Step 5: Solve for x
   x = 12,098,063,300.09/124,231.10
6. Step 6: Final answer
   x = 97,383.54