Finding the Fourth Proportional to 57,218.92, 78,960.90 and 32,067.88

Step by Step Solution

1. Step 1: Write the proportion equation
   57,218.92 : 78,960.90 = 32,067.88 : x
2. Step 2: Convert to fraction form
   57,218.92/78,960.90 = 32,067.88/x
3. Step 3: Cross multiply
   57,218.92x = 78,960.90 × 32,067.88
4. Step 4: Simplify right side
   57,218.92x = 2,532,108,665.89
5. Step 5: Solve for x
   x = 2,532,108,665.89/57,218.92
6. Step 6: Final answer
   x = 44,253.00