Finding the Fourth Proportional to 60,790.32, 91,345.84 and 32,731.12

Step by Step Solution

1. Step 1: Write the proportion equation
   60,790.32 : 91,345.84 = 32,731.12 : x
2. Step 2: Convert to fraction form
   60,790.32/91,345.84 = 32,731.12/x
3. Step 3: Cross multiply
   60,790.32x = 91,345.84 × 32,731.12
4. Step 4: Simplify right side
   60,790.32x = 2,989,851,650.54
5. Step 5: Solve for x
   x = 2,989,851,650.54/60,790.32
6. Step 6: Final answer
   x = 49,183.02