Finding the Third Proportional to 1,341.50 and 2,020.75

Step by Step Solution

1. Step 1: Write the proportion equation
   1,341.50 : 2,020.75 = 2,020.75 : x
2. Step 2: Convert to fraction form
   1,341.50/2,020.75 = 2,020.75/x
3. Step 3: Cross multiply
   1,341.50x = 2,020.75 × 2,020.75
4. Step 4: Simplify right side
   1,341.50x = 4,083,430.56
5. Step 5: Solve for x
   x = 4,083,430.56/1,341.50
6. Step 6: Final answer
   x = 3,043.93