Finding the Third Proportional to 2,282,857 and 3,539,705

Step by Step Solution

1. Step 1: Write the proportion equation
   2,282,857 : 3,539,705 = 3,539,705 : x
2. Step 2: Convert to fraction form
   2,282,857/3,539,705 = 3,539,705/x
3. Step 3: Cross multiply
   2,282,857x = 3,539,705 × 3,539,705
4. Step 4: Simplify right side
   2,282,857x = 12,529,511,487,025
5. Step 5: Solve for x
   x = 12,529,511,487,025/2,282,857
6. Step 6: Final answer
   x = 5,488,522.27