Finding the Third Proportional to 2,656,986 and 4,229,844

Step by Step Solution

1. Step 1: Write the proportion equation
   2,656,986 : 4,229,844 = 4,229,844 : x
2. Step 2: Convert to fraction form
   2,656,986/4,229,844 = 4,229,844/x
3. Step 3: Cross multiply
   2,656,986x = 4,229,844 × 4,229,844
4. Step 4: Simplify right side
   2,656,986x = 17,891,580,264,336
5. Step 5: Solve for x
   x = 17,891,580,264,336/2,656,986
6. Step 6: Final answer
   x = 6,733,787.93