Finding the Fourth Proportional to 31,340.52, 43,247.33 and 17,193.37

Step by Step Solution

1. Step 1: Write the proportion equation
   31,340.52 : 43,247.33 = 17,193.37 : x
2. Step 2: Convert to fraction form
   31,340.52/43,247.33 = 17,193.37/x
3. Step 3: Cross multiply
   31,340.52x = 43,247.33 × 17,193.37
4. Step 4: Simplify right side
   31,340.52x = 743,567,216.59
5. Step 5: Solve for x
   x = 743,567,216.59/31,340.52
6. Step 6: Final answer
   x = 23,725.42