Finding the Third Proportional to 59,588.16 and 124,028.72

Step by Step Solution

1. Step 1: Write the proportion equation
   59,588.16 : 124,028.72 = 124,028.72 : x
2. Step 2: Convert to fraction form
   59,588.16/124,028.72 = 124,028.72/x
3. Step 3: Cross multiply
   59,588.16x = 124,028.72 × 124,028.72
4. Step 4: Simplify right side
   59,588.16x = 15,383,123,074.77
5. Step 5: Solve for x
   x = 15,383,123,074.77/59,588.16
6. Step 6: Final answer
   x = 258,157.39