Finding the Third Proportional to 1,078,792.59 and 1,637,872.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,078,792.59 : 1,637,872.31 = 1,637,872.31 : x
2. Step 2: Convert to fraction form
   1,078,792.59/1,637,872.31 = 1,637,872.31/x
3. Step 3: Cross multiply
   1,078,792.59x = 1,637,872.31 × 1,637,872.31
4. Step 4: Simplify right side
   1,078,792.59x = 2,682,625,712,054.10
5. Step 5: Solve for x
   x = 2,682,625,712,054.10/1,078,792.59
6. Step 6: Final answer
   x = 2,486,692.74