Finding the Fourth Proportional to 124,168.39, 171,347.31 and 70,452.25

Step by Step Solution

1. Step 1: Write the proportion equation
   124,168.39 : 171,347.31 = 70,452.25 : x
2. Step 2: Convert to fraction form
   124,168.39/171,347.31 = 70,452.25/x
3. Step 3: Cross multiply
   124,168.39x = 171,347.31 × 70,452.25
4. Step 4: Simplify right side
   124,168.39x = 12,071,803,092.58
5. Step 5: Solve for x
   x = 12,071,803,092.58/124,168.39
6. Step 6: Final answer
   x = 97,221.23