Finding the Third Proportional to 1,226,856 and 1,862,355

Step by Step Solution

1. Step 1: Write the proportion equation
   1,226,856 : 1,862,355 = 1,862,355 : x
2. Step 2: Convert to fraction form
   1,226,856/1,862,355 = 1,862,355/x
3. Step 3: Cross multiply
   1,226,856x = 1,862,355 × 1,862,355
4. Step 4: Simplify right side
   1,226,856x = 3,468,366,146,025
5. Step 5: Solve for x
   x = 3,468,366,146,025/1,226,856
6. Step 6: Final answer
   x = 2,827,036.05