Finding the Third Proportional to 6,800 and 12,472

Step by Step Solution

1. Step 1: Write the proportion equation
   6,800 : 12,472 = 12,472 : x
2. Step 2: Convert to fraction form
   6,800/12,472 = 12,472/x
3. Step 3: Cross multiply
   6,800x = 12,472 × 12,472
4. Step 4: Simplify right side
   6,800x = 155,550,784
5. Step 5: Solve for x
   x = 155,550,784/6,800
6. Step 6: Final answer
   x = 22,875.12