Finding the Fourth Proportional to 31,488.27, 43,449.39 and 17,342.04

Step by Step Solution

1. Step 1: Write the proportion equation
   31,488.27 : 43,449.39 = 17,342.04 : x
2. Step 2: Convert to fraction form
   31,488.27/43,449.39 = 17,342.04/x
3. Step 3: Cross multiply
   31,488.27x = 43,449.39 × 17,342.04
4. Step 4: Simplify right side
   31,488.27x = 753,501,059.36
5. Step 5: Solve for x
   x = 753,501,059.36/31,488.27
6. Step 6: Final answer
   x = 23,929.58