Finding the Fourth Proportional to 31,964.15, 44,111.10 and 17,815.47

Step by Step Solution

1. Step 1: Write the proportion equation
   31,964.15 : 44,111.10 = 17,815.47 : x
2. Step 2: Convert to fraction form
   31,964.15/44,111.10 = 17,815.47/x
3. Step 3: Cross multiply
   31,964.15x = 44,111.10 × 17,815.47
4. Step 4: Simplify right side
   31,964.15x = 785,859,978.72
5. Step 5: Solve for x
   x = 785,859,978.72/31,964.15
6. Step 6: Final answer
   x = 24,585.67