Finding the Third Proportional to 1,077,977 and 2,347,198

Step by Step Solution

1. Step 1: Write the proportion equation
   1,077,977 : 2,347,198 = 2,347,198 : x
2. Step 2: Convert to fraction form
   1,077,977/2,347,198 = 2,347,198/x
3. Step 3: Cross multiply
   1,077,977x = 2,347,198 × 2,347,198
4. Step 4: Simplify right side
   1,077,977x = 5,509,338,451,204
5. Step 5: Solve for x
   x = 5,509,338,451,204/1,077,977
6. Step 6: Final answer
   x = 5,110,812.62