Finding the Fourth Proportional to 17,662.76, 24,374.77 and 9,705.17

Step by Step Solution

1. Step 1: Write the proportion equation
   17,662.76 : 24,374.77 = 9,705.17 : x
2. Step 2: Convert to fraction form
   17,662.76/24,374.77 = 9,705.17/x
3. Step 3: Cross multiply
   17,662.76x = 24,374.77 × 9,705.17
4. Step 4: Simplify right side
   17,662.76x = 236,561,240.72
5. Step 5: Solve for x
   x = 236,561,240.72/17,662.76
6. Step 6: Final answer
   x = 13,393.22