Finding the Third Proportional to 1,051,282 and 1,647,255

Step by Step Solution

1. Step 1: Write the proportion equation
   1,051,282 : 1,647,255 = 1,647,255 : x
2. Step 2: Convert to fraction form
   1,051,282/1,647,255 = 1,647,255/x
3. Step 3: Cross multiply
   1,051,282x = 1,647,255 × 1,647,255
4. Step 4: Simplify right side
   1,051,282x = 2,713,449,035,025
5. Step 5: Solve for x
   x = 2,713,449,035,025/1,051,282
6. Step 6: Final answer
   x = 2,581,085.79