Finding the Third Proportional to 1,871.50 and 2,751

Step by Step Solution

1. Step 1: Write the proportion equation
   1,871.50 : 2,751 = 2,751 : x
2. Step 2: Convert to fraction form
   1,871.50/2,751 = 2,751/x
3. Step 3: Cross multiply
   1,871.50x = 2,751 × 2,751
4. Step 4: Simplify right side
   1,871.50x = 7,568,001
5. Step 5: Solve for x
   x = 7,568,001/1,871.50
6. Step 6: Final answer
   x = 4,043.82