Finding the Third Proportional to 1,028,508 and 1,541,778

Step by Step Solution

1. Step 1: Write the proportion equation
   1,028,508 : 1,541,778 = 1,541,778 : x
2. Step 2: Convert to fraction form
   1,028,508/1,541,778 = 1,541,778/x
3. Step 3: Cross multiply
   1,028,508x = 1,541,778 × 1,541,778
4. Step 4: Simplify right side
   1,028,508x = 2,377,079,401,284
5. Step 5: Solve for x
   x = 2,377,079,401,284/1,028,508
6. Step 6: Final answer
   x = 2,311,191.94