Finding the Third Proportional to 1,707,008 and 3,721,216

Step by Step Solution

1. Step 1: Write the proportion equation
   1,707,008 : 3,721,216 = 3,721,216 : x
2. Step 2: Convert to fraction form
   1,707,008/3,721,216 = 3,721,216/x
3. Step 3: Cross multiply
   1,707,008x = 3,721,216 × 3,721,216
4. Step 4: Simplify right side
   1,707,008x = 13,847,448,518,656
5. Step 5: Solve for x
   x = 13,847,448,518,656/1,707,008
6. Step 6: Final answer
   x = 8,112,116.94