Finding the Fourth Proportional to 17,471, 24,109.62 and 9,513.36

Step by Step Solution

1. Step 1: Write the proportion equation
   17,471 : 24,109.62 = 9,513.36 : x
2. Step 2: Convert to fraction form
   17,471/24,109.62 = 9,513.36/x
3. Step 3: Cross multiply
   17,471x = 24,109.62 × 9,513.36
4. Step 4: Simplify right side
   17,471x = 229,363,494.52
5. Step 5: Solve for x
   x = 229,363,494.52/17,471
6. Step 6: Final answer
   x = 13,128.24