Finding the Fourth Proportional to 17,572.67, 24,250.78 and 9,615.43

Step by Step Solution

1. Step 1: Write the proportion equation
   17,572.67 : 24,250.78 = 9,615.43 : x
2. Step 2: Convert to fraction form
   17,572.67/24,250.78 = 9,615.43/x
3. Step 3: Cross multiply
   17,572.67x = 24,250.78 × 9,615.43
4. Step 4: Simplify right side
   17,572.67x = 233,181,677.54
5. Step 5: Solve for x
   x = 233,181,677.54/17,572.67
6. Step 6: Final answer
   x = 13,269.56