Finding the Third Proportional to 1,040.50 and 1,610.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,040.50 : 1,610.88 = 1,610.88 : x
2. Step 2: Convert to fraction form
   1,040.50/1,610.88 = 1,610.88/x
3. Step 3: Cross multiply
   1,040.50x = 1,610.88 × 1,610.88
4. Step 4: Simplify right side
   1,040.50x = 2,594,918.27
5. Step 5: Solve for x
   x = 2,594,918.27/1,040.50
6. Step 6: Final answer
   x = 2,493.91