Finding the Third Proportional to 1,725.68 and 2,648.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,725.68 : 2,648.32 = 2,648.32 : x
2. Step 2: Convert to fraction form
   1,725.68/2,648.32 = 2,648.32/x
3. Step 3: Cross multiply
   1,725.68x = 2,648.32 × 2,648.32
4. Step 4: Simplify right side
   1,725.68x = 7,013,600.48
5. Step 5: Solve for x
   x = 7,013,600.48/1,725.68
6. Step 6: Final answer
   x = 4,064.25