Finding the Fourth Proportional to 17,748.02, 24,492.78 and 9,790.75

Step by Step Solution

1. Step 1: Write the proportion equation
   17,748.02 : 24,492.78 = 9,790.75 : x
2. Step 2: Convert to fraction form
   17,748.02/24,492.78 = 9,790.75/x
3. Step 3: Cross multiply
   17,748.02x = 24,492.78 × 9,790.75
4. Step 4: Simplify right side
   17,748.02x = 239,802,771.53
5. Step 5: Solve for x
   x = 239,802,771.53/17,748.02
6. Step 6: Final answer
   x = 13,511.52