Finding the Third Proportional to 1,260,800 and 1,892,496

Step by Step Solution

1. Step 1: Write the proportion equation
   1,260,800 : 1,892,496 = 1,892,496 : x
2. Step 2: Convert to fraction form
   1,260,800/1,892,496 = 1,892,496/x
3. Step 3: Cross multiply
   1,260,800x = 1,892,496 × 1,892,496
4. Step 4: Simplify right side
   1,260,800x = 3,581,541,110,016
5. Step 5: Solve for x
   x = 3,581,541,110,016/1,260,800
6. Step 6: Final answer
   x = 2,840,689.33