Finding the Third Proportional to 2,637,198 and 5,414,202

Step by Step Solution

1. Step 1: Write the proportion equation
   2,637,198 : 5,414,202 = 5,414,202 : x
2. Step 2: Convert to fraction form
   2,637,198/5,414,202 = 5,414,202/x
3. Step 3: Cross multiply
   2,637,198x = 5,414,202 × 5,414,202
4. Step 4: Simplify right side
   2,637,198x = 29,313,583,296,804
5. Step 5: Solve for x
   x = 29,313,583,296,804/2,637,198
6. Step 6: Final answer
   x = 11,115,427.55