Finding the Fourth Proportional to 17,742.30, 24,487.30 and 10,672.62

Step by Step Solution

1. Step 1: Write the proportion equation
   17,742.30 : 24,487.30 = 10,672.62 : x
2. Step 2: Convert to fraction form
   17,742.30/24,487.30 = 10,672.62/x
3. Step 3: Cross multiply
   17,742.30x = 24,487.30 × 10,672.62
4. Step 4: Simplify right side
   17,742.30x = 261,343,647.73
5. Step 5: Solve for x
   x = 261,343,647.73/17,742.30
6. Step 6: Final answer
   x = 14,729.98