Finding the Fourth Proportional to 31,499.76, 43,467.80 and 17,352.24

Step by Step Solution

1. Step 1: Write the proportion equation
   31,499.76 : 43,467.80 = 17,352.24 : x
2. Step 2: Convert to fraction form
   31,499.76/43,467.80 = 17,352.24/x
3. Step 3: Cross multiply
   31,499.76x = 43,467.80 × 17,352.24
4. Step 4: Simplify right side
   31,499.76x = 754,263,697.87
5. Step 5: Solve for x
   x = 754,263,697.87/31,499.76
6. Step 6: Final answer
   x = 23,945.06