Finding the Third Proportional to 1,710,080 and 2,707,720

Step by Step Solution

1. Step 1: Write the proportion equation
   1,710,080 : 2,707,720 = 2,707,720 : x
2. Step 2: Convert to fraction form
   1,710,080/2,707,720 = 2,707,720/x
3. Step 3: Cross multiply
   1,710,080x = 2,707,720 × 2,707,720
4. Step 4: Simplify right side
   1,710,080x = 7,331,747,598,400
5. Step 5: Solve for x
   x = 7,331,747,598,400/1,710,080
6. Step 6: Final answer
   x = 4,287,371.12