Finding the Third Proportional to 1,751.31 and 2,708.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,751.31 : 2,708.12 = 2,708.12 : x
2. Step 2: Convert to fraction form
   1,751.31/2,708.12 = 2,708.12/x
3. Step 3: Cross multiply
   1,751.31x = 2,708.12 × 2,708.12
4. Step 4: Simplify right side
   1,751.31x = 7,333,919.86
5. Step 5: Solve for x
   x = 7,333,919.86/1,751.31
6. Step 6: Final answer
   x = 4,187.68