Finding the Fourth Proportional to 31,749.88, 43,815.33 and 17,411.02

Step by Step Solution

1. Step 1: Write the proportion equation
   31,749.88 : 43,815.33 = 17,411.02 : x
2. Step 2: Convert to fraction form
   31,749.88/43,815.33 = 17,411.02/x
3. Step 3: Cross multiply
   31,749.88x = 43,815.33 × 17,411.02
4. Step 4: Simplify right side
   31,749.88x = 762,869,586.94
5. Step 5: Solve for x
   x = 762,869,586.94/31,749.88
6. Step 6: Final answer
   x = 24,027.48