Finding the Fourth Proportional to 17,748.96, 24,492.42 and 10,679.28

Step by Step Solution

1. Step 1: Write the proportion equation
   17,748.96 : 24,492.42 = 10,679.28 : x
2. Step 2: Convert to fraction form
   17,748.96/24,492.42 = 10,679.28/x
3. Step 3: Cross multiply
   17,748.96x = 24,492.42 × 10,679.28
4. Step 4: Simplify right side
   17,748.96x = 261,561,411.06
5. Step 5: Solve for x
   x = 261,561,411.06/17,748.96
6. Step 6: Final answer
   x = 14,736.72