Finding the Fourth Proportional to 17,580.71, 24,261.53 and 9,623.00

Step by Step Solution

1. Step 1: Write the proportion equation
   17,580.71 : 24,261.53 = 9,623.00 : x
2. Step 2: Convert to fraction form
   17,580.71/24,261.53 = 9,623.00/x
3. Step 3: Cross multiply
   17,580.71x = 24,261.53 × 9,623.00
4. Step 4: Simplify right side
   17,580.71x = 233,468,715.73
5. Step 5: Solve for x
   x = 233,468,715.73/17,580.71
6. Step 6: Final answer
   x = 13,279.82