Finding the Third Proportional to 2,244 and 3,139.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,244 : 3,139.13 = 3,139.13 : x
2. Step 2: Convert to fraction form
   2,244/3,139.13 = 3,139.13/x
3. Step 3: Cross multiply
   2,244x = 3,139.13 × 3,139.13
4. Step 4: Simplify right side
   2,244x = 9,854,105.77
5. Step 5: Solve for x
   x = 9,854,105.77/2,244
6. Step 6: Final answer
   x = 4,391.31