Finding the Third Proportional to 1,204,907 and 2,596,438

Step by Step Solution

1. Step 1: Write the proportion equation
   1,204,907 : 2,596,438 = 2,596,438 : x
2. Step 2: Convert to fraction form
   1,204,907/2,596,438 = 2,596,438/x
3. Step 3: Cross multiply
   1,204,907x = 2,596,438 × 2,596,438
4. Step 4: Simplify right side
   1,204,907x = 6,741,490,287,844
5. Step 5: Solve for x
   x = 6,741,490,287,844/1,204,907
6. Step 6: Final answer
   x = 5,595,029.56