Finding the Third Proportional to 1,036,889 and 2,255,540

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,889 : 2,255,540 = 2,255,540 : x
2. Step 2: Convert to fraction form
   1,036,889/2,255,540 = 2,255,540/x
3. Step 3: Cross multiply
   1,036,889x = 2,255,540 × 2,255,540
4. Step 4: Simplify right side
   1,036,889x = 5,087,460,691,600
5. Step 5: Solve for x
   x = 5,087,460,691,600/1,036,889
6. Step 6: Final answer
   x = 4,906,466.06