Finding the Third Proportional to 1,235,258 and 2,676,707

Step by Step Solution

1. Step 1: Write the proportion equation
   1,235,258 : 2,676,707 = 2,676,707 : x
2. Step 2: Convert to fraction form
   1,235,258/2,676,707 = 2,676,707/x
3. Step 3: Cross multiply
   1,235,258x = 2,676,707 × 2,676,707
4. Step 4: Simplify right side
   1,235,258x = 7,164,760,363,849
5. Step 5: Solve for x
   x = 7,164,760,363,849/1,235,258
6. Step 6: Final answer
   x = 5,800,213.69