Finding the Third Proportional to 6,672 and 12,520

Step by Step Solution

1. Step 1: Write the proportion equation
   6,672 : 12,520 = 12,520 : x
2. Step 2: Convert to fraction form
   6,672/12,520 = 12,520/x
3. Step 3: Cross multiply
   6,672x = 12,520 × 12,520
4. Step 4: Simplify right side
   6,672x = 156,750,400
5. Step 5: Solve for x
   x = 156,750,400/6,672
6. Step 6: Final answer
   x = 23,493.76