Finding the Third Proportional to 12,918 and 28,614

Step by Step Solution

1. Step 1: Write the proportion equation
   12,918 : 28,614 = 28,614 : x
2. Step 2: Convert to fraction form
   12,918/28,614 = 28,614/x
3. Step 3: Cross multiply
   12,918x = 28,614 × 28,614
4. Step 4: Simplify right side
   12,918x = 818,760,996
5. Step 5: Solve for x
   x = 818,760,996/12,918
6. Step 6: Final answer
   x = 63,381.41