Finding the Third Proportional to 1,098,632 and 1,697,726

Step by Step Solution

1. Step 1: Write the proportion equation
   1,098,632 : 1,697,726 = 1,697,726 : x
2. Step 2: Convert to fraction form
   1,098,632/1,697,726 = 1,697,726/x
3. Step 3: Cross multiply
   1,098,632x = 1,697,726 × 1,697,726
4. Step 4: Simplify right side
   1,098,632x = 2,882,273,571,076
5. Step 5: Solve for x
   x = 2,882,273,571,076/1,098,632
6. Step 6: Final answer
   x = 2,623,511.40