Finding the Third Proportional to 1,098,469 and 2,315,037

Step by Step Solution

1. Step 1: Write the proportion equation
   1,098,469 : 2,315,037 = 2,315,037 : x
2. Step 2: Convert to fraction form
   1,098,469/2,315,037 = 2,315,037/x
3. Step 3: Cross multiply
   1,098,469x = 2,315,037 × 2,315,037
4. Step 4: Simplify right side
   1,098,469x = 5,359,396,311,369
5. Step 5: Solve for x
   x = 5,359,396,311,369/1,098,469
6. Step 6: Final answer
   x = 4,878,969.10