Finding the Fourth Proportional to 60,629.44, 90,499.52 and 56,182.24

Step by Step Solution

1. Step 1: Write the proportion equation
   60,629.44 : 90,499.52 = 56,182.24 : x
2. Step 2: Convert to fraction form
   60,629.44/90,499.52 = 56,182.24/x
3. Step 3: Cross multiply
   60,629.44x = 90,499.52 × 56,182.24
4. Step 4: Simplify right side
   60,629.44x = 5,084,465,752.52
5. Step 5: Solve for x
   x = 5,084,465,752.52/60,629.44
6. Step 6: Final answer
   x = 83,861.33