Finding the Third Proportional to 692,469 and 1,082,445

Step by Step Solution

1. Step 1: Write the proportion equation
   692,469 : 1,082,445 = 1,082,445 : x
2. Step 2: Convert to fraction form
   692,469/1,082,445 = 1,082,445/x
3. Step 3: Cross multiply
   692,469x = 1,082,445 × 1,082,445
4. Step 4: Simplify right side
   692,469x = 1,171,687,178,025
5. Step 5: Solve for x
   x = 1,171,687,178,025/692,469
6. Step 6: Final answer
   x = 1,692,042.79