Finding the Third Proportional to 12,963.75 and 28,273.88

Step by Step Solution

1. Step 1: Write the proportion equation
   12,963.75 : 28,273.88 = 28,273.88 : x
2. Step 2: Convert to fraction form
   12,963.75/28,273.88 = 28,273.88/x
3. Step 3: Cross multiply
   12,963.75x = 28,273.88 × 28,273.88
4. Step 4: Simplify right side
   12,963.75x = 799,412,007.52
5. Step 5: Solve for x
   x = 799,412,007.52/12,963.75
6. Step 6: Final answer
   x = 61,665.18