Finding the Third Proportional to 13,122 and 28,674

Step by Step Solution

1. Step 1: Write the proportion equation
   13,122 : 28,674 = 28,674 : x
2. Step 2: Convert to fraction form
   13,122/28,674 = 28,674/x
3. Step 3: Cross multiply
   13,122x = 28,674 × 28,674
4. Step 4: Simplify right side
   13,122x = 822,198,276
5. Step 5: Solve for x
   x = 822,198,276/13,122
6. Step 6: Final answer
   x = 62,658