Finding the Third Proportional to 1,098,624 and 1,697,712

Step by Step Solution

1. Step 1: Write the proportion equation
   1,098,624 : 1,697,712 = 1,697,712 : x
2. Step 2: Convert to fraction form
   1,098,624/1,697,712 = 1,697,712/x
3. Step 3: Cross multiply
   1,098,624x = 1,697,712 × 1,697,712
4. Step 4: Simplify right side
   1,098,624x = 2,882,226,034,944
5. Step 5: Solve for x
   x = 2,882,226,034,944/1,098,624
6. Step 6: Final answer
   x = 2,623,487.23