Finding the Fourth Proportional to 17,707.31, 24,435.61 and 9,749.58

Step by Step Solution

1. Step 1: Write the proportion equation
   17,707.31 : 24,435.61 = 9,749.58 : x
2. Step 2: Convert to fraction form
   17,707.31/24,435.61 = 9,749.58/x
3. Step 3: Cross multiply
   17,707.31x = 24,435.61 × 9,749.58
4. Step 4: Simplify right side
   17,707.31x = 238,236,910.17
5. Step 5: Solve for x
   x = 238,236,910.17/17,707.31
6. Step 6: Final answer
   x = 13,454.15