Finding the Third Proportional to 12,745 and 28,000

Step by Step Solution

1. Step 1: Write the proportion equation
   12,745 : 28,000 = 28,000 : x
2. Step 2: Convert to fraction form
   12,745/28,000 = 28,000/x
3. Step 3: Cross multiply
   12,745x = 28,000 × 28,000
4. Step 4: Simplify right side
   12,745x = 784,000,000
5. Step 5: Solve for x
   x = 784,000,000/12,745
6. Step 6: Final answer
   x = 61,514.32