Finding the Fourth Proportional to 124,522.01, 171,859.62 and 73,540.25

Step by Step Solution

1. Step 1: Write the proportion equation
   124,522.01 : 171,859.62 = 73,540.25 : x
2. Step 2: Convert to fraction form
   124,522.01/171,859.62 = 73,540.25/x
3. Step 3: Cross multiply
   124,522.01x = 171,859.62 × 73,540.25
4. Step 4: Simplify right side
   124,522.01x = 12,638,598,560.41
5. Step 5: Solve for x
   x = 12,638,598,560.41/124,522.01
6. Step 6: Final answer
   x = 101,496.91