Finding the Third Proportional to 1,282.91 and 2,766.13

Step by Step Solution

1. Step 1: Write the proportion equation
   1,282.91 : 2,766.13 = 2,766.13 : x
2. Step 2: Convert to fraction form
   1,282.91/2,766.13 = 2,766.13/x
3. Step 3: Cross multiply
   1,282.91x = 2,766.13 × 2,766.13
4. Step 4: Simplify right side
   1,282.91x = 7,651,447.52
5. Step 5: Solve for x
   x = 7,651,447.52/1,282.91
6. Step 6: Final answer
   x = 5,964.15