Finding the Third Proportional to 698,658 and 1,082,124

Step by Step Solution

1. Step 1: Write the proportion equation
   698,658 : 1,082,124 = 1,082,124 : x
2. Step 2: Convert to fraction form
   698,658/1,082,124 = 1,082,124/x
3. Step 3: Cross multiply
   698,658x = 1,082,124 × 1,082,124
4. Step 4: Simplify right side
   698,658x = 1,170,992,351,376
5. Step 5: Solve for x
   x = 1,170,992,351,376/698,658
6. Step 6: Final answer
   x = 1,676,059.46