Finding the Third Proportional to 1,722,276 and 3,707,810

Step by Step Solution

1. Step 1: Write the proportion equation
   1,722,276 : 3,707,810 = 3,707,810 : x
2. Step 2: Convert to fraction form
   1,722,276/3,707,810 = 3,707,810/x
3. Step 3: Cross multiply
   1,722,276x = 3,707,810 × 3,707,810
4. Step 4: Simplify right side
   1,722,276x = 13,747,854,996,100
5. Step 5: Solve for x
   x = 13,747,854,996,100/1,722,276
6. Step 6: Final answer
   x = 7,982,376.23