Finding the Third Proportional to 12,450 and 13,554

Step by Step Solution

1. Step 1: Write the proportion equation
   12,450 : 13,554 = 13,554 : x
2. Step 2: Convert to fraction form
   12,450/13,554 = 13,554/x
3. Step 3: Cross multiply
   12,450x = 13,554 × 13,554
4. Step 4: Simplify right side
   12,450x = 183,710,916
5. Step 5: Solve for x
   x = 183,710,916/12,450
6. Step 6: Final answer
   x = 14,755.90