Finding the Third Proportional to 10,875 and 12,657

Step by Step Solution

1. Step 1: Write the proportion equation
   10,875 : 12,657 = 12,657 : x
2. Step 2: Convert to fraction form
   10,875/12,657 = 12,657/x
3. Step 3: Cross multiply
   10,875x = 12,657 × 12,657
4. Step 4: Simplify right side
   10,875x = 160,199,649
5. Step 5: Solve for x
   x = 160,199,649/10,875
6. Step 6: Final answer
   x = 14,731.00