Finding the Fourth Proportional to 17,042.40, 23,519.98 and 9,488.48

Step by Step Solution

1. Step 1: Write the proportion equation
   17,042.40 : 23,519.98 = 9,488.48 : x
2. Step 2: Convert to fraction form
   17,042.40/23,519.98 = 9,488.48/x
3. Step 3: Cross multiply
   17,042.40x = 23,519.98 × 9,488.48
4. Step 4: Simplify right side
   17,042.40x = 223,168,859.83
5. Step 5: Solve for x
   x = 223,168,859.83/17,042.40
6. Step 6: Final answer
   x = 13,094.92