Finding the Third Proportional to 2,656,998 and 4,229,847

Step by Step Solution

1. Step 1: Write the proportion equation
   2,656,998 : 4,229,847 = 4,229,847 : x
2. Step 2: Convert to fraction form
   2,656,998/4,229,847 = 4,229,847/x
3. Step 3: Cross multiply
   2,656,998x = 4,229,847 × 4,229,847
4. Step 4: Simplify right side
   2,656,998x = 17,891,605,643,409
5. Step 5: Solve for x
   x = 17,891,605,643,409/2,656,998
6. Step 6: Final answer
   x = 6,733,767.07