Finding the Fourth Proportional to 17,499.75, 24,149.06 and 9,945.95

Step by Step Solution

1. Step 1: Write the proportion equation
   17,499.75 : 24,149.06 = 9,945.95 : x
2. Step 2: Convert to fraction form
   17,499.75/24,149.06 = 9,945.95/x
3. Step 3: Cross multiply
   17,499.75x = 24,149.06 × 9,945.95
4. Step 4: Simplify right side
   17,499.75x = 240,185,343.31
5. Step 5: Solve for x
   x = 240,185,343.31/17,499.75
6. Step 6: Final answer
   x = 13,725.07