Finding the Fourth Proportional to 124,168.77, 171,347.82 and 70,452.63

Step by Step Solution

1. Step 1: Write the proportion equation
   124,168.77 : 171,347.82 = 70,452.63 : x
2. Step 2: Convert to fraction form
   124,168.77/171,347.82 = 70,452.63/x
3. Step 3: Cross multiply
   124,168.77x = 171,347.82 × 70,452.63
4. Step 4: Simplify right side
   124,168.77x = 12,071,904,563.77
5. Step 5: Solve for x
   x = 12,071,904,563.77/124,168.77
6. Step 6: Final answer
   x = 97,221.75