Finding the Fourth Proportional to 124,460.43, 171,750.83 and 67,870.59

Step by Step Solution

1. Step 1: Write the proportion equation
   124,460.43 : 171,750.83 = 67,870.59 : x
2. Step 2: Convert to fraction form
   124,460.43/171,750.83 = 67,870.59/x
3. Step 3: Cross multiply
   124,460.43x = 171,750.83 × 67,870.59
4. Step 4: Simplify right side
   124,460.43x = 11,656,829,825.74
5. Step 5: Solve for x
   x = 11,656,829,825.74/124,460.43
6. Step 6: Final answer
   x = 93,658.92