Finding the Fourth Proportional to 31,499.98, 43,467.90 and 17,352.82

Step by Step Solution

1. Step 1: Write the proportion equation
   31,499.98 : 43,467.90 = 17,352.82 : x
2. Step 2: Convert to fraction form
   31,499.98/43,467.90 = 17,352.82/x
3. Step 3: Cross multiply
   31,499.98x = 43,467.90 × 17,352.82
4. Step 4: Simplify right side
   31,499.98x = 754,290,644.48
5. Step 5: Solve for x
   x = 754,290,644.48/31,499.98
6. Step 6: Final answer
   x = 23,945.75