Finding the Third Proportional to 1,260,710 and 1,892,355

Step by Step Solution

1. Step 1: Write the proportion equation
   1,260,710 : 1,892,355 = 1,892,355 : x
2. Step 2: Convert to fraction form
   1,260,710/1,892,355 = 1,892,355/x
3. Step 3: Cross multiply
   1,260,710x = 1,892,355 × 1,892,355
4. Step 4: Simplify right side
   1,260,710x = 3,581,007,446,025
5. Step 5: Solve for x
   x = 3,581,007,446,025/1,260,710
6. Step 6: Final answer
   x = 2,840,468.82