Finding the Fourth Proportional to 124,522.31, 171,840.62 and 67,933.69

Step by Step Solution

1. Step 1: Write the proportion equation
   124,522.31 : 171,840.62 = 67,933.69 : x
2. Step 2: Convert to fraction form
   124,522.31/171,840.62 = 67,933.69/x
3. Step 3: Cross multiply
   124,522.31x = 171,840.62 × 67,933.69
4. Step 4: Simplify right side
   124,522.31x = 11,673,767,148.72
5. Step 5: Solve for x
   x = 11,673,767,148.72/124,522.31
6. Step 6: Final answer
   x = 93,748.40