Finding the Fourth Proportional to 17,570.79, 24,248.27 and 9,612.83

Step by Step Solution

1. Step 1: Write the proportion equation
   17,570.79 : 24,248.27 = 9,612.83 : x
2. Step 2: Convert to fraction form
   17,570.79/24,248.27 = 9,612.83/x
3. Step 3: Cross multiply
   17,570.79x = 24,248.27 × 9,612.83
4. Step 4: Simplify right side
   17,570.79x = 233,094,497.30
5. Step 5: Solve for x
   x = 233,094,497.30/17,570.79
6. Step 6: Final answer
   x = 13,266.02