Finding the Third Proportional to 11,122 and 12,754

Step by Step Solution

1. Step 1: Write the proportion equation
   11,122 : 12,754 = 12,754 : x
2. Step 2: Convert to fraction form
   11,122/12,754 = 12,754/x
3. Step 3: Cross multiply
   11,122x = 12,754 × 12,754
4. Step 4: Simplify right side
   11,122x = 162,664,516
5. Step 5: Solve for x
   x = 162,664,516/11,122
6. Step 6: Final answer
   x = 14,625.47