Finding the Third Proportional to 1,027,122 and 2,290,284

Step by Step Solution

1. Step 1: Write the proportion equation
   1,027,122 : 2,290,284 = 2,290,284 : x
2. Step 2: Convert to fraction form
   1,027,122/2,290,284 = 2,290,284/x
3. Step 3: Cross multiply
   1,027,122x = 2,290,284 × 2,290,284
4. Step 4: Simplify right side
   1,027,122x = 5,245,400,800,656
5. Step 5: Solve for x
   x = 5,245,400,800,656/1,027,122
6. Step 6: Final answer
   x = 5,106,891.68