Finding the Fourth Proportional to 17,580.98, 24,260.88 and 9,623

Step by Step Solution

1. Step 1: Write the proportion equation
   17,580.98 : 24,260.88 = 9,623 : x
2. Step 2: Convert to fraction form
   17,580.98/24,260.88 = 9,623/x
3. Step 3: Cross multiply
   17,580.98x = 24,260.88 × 9,623
4. Step 4: Simplify right side
   17,580.98x = 233,462,448.24
5. Step 5: Solve for x
   x = 233,462,448.24/17,580.98
6. Step 6: Final answer
   x = 13,279.26