Finding the Fourth Proportional to 17,648.50, 24,355.08 and 9,690.52

Step by Step Solution

1. Step 1: Write the proportion equation
   17,648.50 : 24,355.08 = 9,690.52 : x
2. Step 2: Convert to fraction form
   17,648.50/24,355.08 = 9,690.52/x
3. Step 3: Cross multiply
   17,648.50x = 24,355.08 × 9,690.52
4. Step 4: Simplify right side
   17,648.50x = 236,013,389.84
5. Step 5: Solve for x
   x = 236,013,389.84/17,648.50
6. Step 6: Final answer
   x = 13,373.00