Finding the Fourth Proportional to 31,617.92, 43,632.42 and 17,470.46

Step by Step Solution

1. Step 1: Write the proportion equation
   31,617.92 : 43,632.42 = 17,470.46 : x
2. Step 2: Convert to fraction form
   31,617.92/43,632.42 = 17,470.46/x
3. Step 3: Cross multiply
   31,617.92x = 43,632.42 × 17,470.46
4. Step 4: Simplify right side
   31,617.92x = 762,278,448.31
5. Step 5: Solve for x
   x = 762,278,448.31/31,617.92
6. Step 6: Final answer
   x = 24,109.06