Finding the Fourth Proportional to 17,672.23, 24,388.86 and 11,693.62

Step by Step Solution

1. Step 1: Write the proportion equation
   17,672.23 : 24,388.86 = 11,693.62 : x
2. Step 2: Convert to fraction form
   17,672.23/24,388.86 = 11,693.62/x
3. Step 3: Cross multiply
   17,672.23x = 24,388.86 × 11,693.62
4. Step 4: Simplify right side
   17,672.23x = 285,194,061.07
5. Step 5: Solve for x
   x = 285,194,061.07/17,672.23
6. Step 6: Final answer
   x = 16,137.98