Finding the Fourth Proportional to 17,570.78, 24,248.13 and 9,613.34

Step by Step Solution

1. Step 1: Write the proportion equation
   17,570.78 : 24,248.13 = 9,613.34 : x
2. Step 2: Convert to fraction form
   17,570.78/24,248.13 = 9,613.34/x
3. Step 3: Cross multiply
   17,570.78x = 24,248.13 × 9,613.34
4. Step 4: Simplify right side
   17,570.78x = 233,105,518.05
5. Step 5: Solve for x
   x = 233,105,518.05/17,570.78
6. Step 6: Final answer
   x = 13,266.66