Finding the Fourth Proportional to 12,497, 17,244.06 and 10,616.12

Step by Step Solution

1. Step 1: Write the proportion equation
   12,497 : 17,244.06 = 10,616.12 : x
2. Step 2: Convert to fraction form
   12,497/17,244.06 = 10,616.12/x
3. Step 3: Cross multiply
   12,497x = 17,244.06 × 10,616.12
4. Step 4: Simplify right side
   12,497x = 183,065,010.25
5. Step 5: Solve for x
   x = 183,065,010.25/12,497
6. Step 6: Final answer
   x = 14,648.72