Finding the Fourth Proportional to 59,112.24, 88,024.62 and 58,457.76

Step by Step Solution

1. Step 1: Write the proportion equation
   59,112.24 : 88,024.62 = 58,457.76 : x
2. Step 2: Convert to fraction form
   59,112.24/88,024.62 = 58,457.76/x
3. Step 3: Cross multiply
   59,112.24x = 88,024.62 × 58,457.76
4. Step 4: Simplify right side
   59,112.24x = 5,145,722,110.05
5. Step 5: Solve for x
   x = 5,145,722,110.05/59,112.24
6. Step 6: Final answer
   x = 87,050.03