Finding the Third Proportional to 623,082 and 1,361,478

Step by Step Solution

1. Step 1: Write the proportion equation
   623,082 : 1,361,478 = 1,361,478 : x
2. Step 2: Convert to fraction form
   623,082/1,361,478 = 1,361,478/x
3. Step 3: Cross multiply
   623,082x = 1,361,478 × 1,361,478
4. Step 4: Simplify right side
   623,082x = 1,853,622,344,484
5. Step 5: Solve for x
   x = 1,853,622,344,484/623,082
6. Step 6: Final answer
   x = 2,974,925.20