Finding the Fourth Proportional to 59,216.91, 81,719.33 and 31,992.99

Step by Step Solution

1. Step 1: Write the proportion equation
   59,216.91 : 81,719.33 = 31,992.99 : x
2. Step 2: Convert to fraction form
   59,216.91/81,719.33 = 31,992.99/x
3. Step 3: Cross multiply
   59,216.91x = 81,719.33 × 31,992.99
4. Step 4: Simplify right side
   59,216.91x = 2,614,445,707.50
5. Step 5: Solve for x
   x = 2,614,445,707.50/59,216.91
6. Step 6: Final answer
   x = 44,150.32