Finding the Fourth Proportional to 17,470.88, 24,109.68 and 9,513.10

Step by Step Solution

1. Step 1: Write the proportion equation
   17,470.88 : 24,109.68 = 9,513.10 : x
2. Step 2: Convert to fraction form
   17,470.88/24,109.68 = 9,513.10/x
3. Step 3: Cross multiply
   17,470.88x = 24,109.68 × 9,513.10
4. Step 4: Simplify right side
   17,470.88x = 229,357,796.81
5. Step 5: Solve for x
   x = 229,357,796.81/17,470.88
6. Step 6: Final answer
   x = 13,128.00