Finding the Third Proportional to 2,649,495 and 4,202,238

Step by Step Solution

1. Step 1: Write the proportion equation
   2,649,495 : 4,202,238 = 4,202,238 : x
2. Step 2: Convert to fraction form
   2,649,495/4,202,238 = 4,202,238/x
3. Step 3: Cross multiply
   2,649,495x = 4,202,238 × 4,202,238
4. Step 4: Simplify right side
   2,649,495x = 17,658,804,208,644
5. Step 5: Solve for x
   x = 17,658,804,208,644/2,649,495
6. Step 6: Final answer
   x = 6,664,969.82