Finding the Fourth Proportional to 31,162.34, 43,003.48 and 17,733.31

Step by Step Solution

1. Step 1: Write the proportion equation
   31,162.34 : 43,003.48 = 17,733.31 : x
2. Step 2: Convert to fraction form
   31,162.34/43,003.48 = 17,733.31/x
3. Step 3: Cross multiply
   31,162.34x = 43,003.48 × 17,733.31
4. Step 4: Simplify right side
   31,162.34x = 762,594,041.92
5. Step 5: Solve for x
   x = 762,594,041.92/31,162.34
6. Step 6: Final answer
   x = 24,471.66