Finding the Third Proportional to 1,098,626 and 1,697,715

Step by Step Solution

1. Step 1: Write the proportion equation
   1,098,626 : 1,697,715 = 1,697,715 : x
2. Step 2: Convert to fraction form
   1,098,626/1,697,715 = 1,697,715/x
3. Step 3: Cross multiply
   1,098,626x = 1,697,715 × 1,697,715
4. Step 4: Simplify right side
   1,098,626x = 2,882,236,221,225
5. Step 5: Solve for x
   x = 2,882,236,221,225/1,098,626
6. Step 6: Final answer
   x = 2,623,491.73