Finding the Fourth Proportional to 31,216.88, 46,818.34 and 9,025.32

Step by Step Solution

1. Step 1: Write the proportion equation
   31,216.88 : 46,818.34 = 9,025.32 : x
2. Step 2: Convert to fraction form
   31,216.88/46,818.34 = 9,025.32/x
3. Step 3: Cross multiply
   31,216.88x = 46,818.34 × 9,025.32
4. Step 4: Simplify right side
   31,216.88x = 422,550,500.37
5. Step 5: Solve for x
   x = 422,550,500.37/31,216.88
6. Step 6: Final answer
   x = 13,535.96