Finding the Fourth Proportional to 31,499.74, 43,468.59 and 17,352.82

Step by Step Solution

1. Step 1: Write the proportion equation
   31,499.74 : 43,468.59 = 17,352.82 : x
2. Step 2: Convert to fraction form
   31,499.74/43,468.59 = 17,352.82/x
3. Step 3: Cross multiply
   31,499.74x = 43,468.59 × 17,352.82
4. Step 4: Simplify right side
   31,499.74x = 754,302,617.92
5. Step 5: Solve for x
   x = 754,302,617.92/31,499.74
6. Step 6: Final answer
   x = 23,946.31