Finding the Third Proportional to 603,082 and 1,268,156

Step by Step Solution

1. Step 1: Write the proportion equation
   603,082 : 1,268,156 = 1,268,156 : x
2. Step 2: Convert to fraction form
   603,082/1,268,156 = 1,268,156/x
3. Step 3: Cross multiply
   603,082x = 1,268,156 × 1,268,156
4. Step 4: Simplify right side
   603,082x = 1,608,219,640,336
5. Step 5: Solve for x
   x = 1,608,219,640,336/603,082
6. Step 6: Final answer
   x = 2,666,668.28