Finding the Fourth Proportional to 17,471.32, 24,109.78 and 9,513.37

Step by Step Solution

1. Step 1: Write the proportion equation
   17,471.32 : 24,109.78 = 9,513.37 : x
2. Step 2: Convert to fraction form
   17,471.32/24,109.78 = 9,513.37/x
3. Step 3: Cross multiply
   17,471.32x = 24,109.78 × 9,513.37
4. Step 4: Simplify right side
   17,471.32x = 229,365,257.76
5. Step 5: Solve for x
   x = 229,365,257.76/17,471.32
6. Step 6: Final answer
   x = 13,128.10