Finding the Third Proportional to 674,403 and 1,424,082

Step by Step Solution

1. Step 1: Write the proportion equation
   674,403 : 1,424,082 = 1,424,082 : x
2. Step 2: Convert to fraction form
   674,403/1,424,082 = 1,424,082/x
3. Step 3: Cross multiply
   674,403x = 1,424,082 × 1,424,082
4. Step 4: Simplify right side
   674,403x = 2,028,009,542,724
5. Step 5: Solve for x
   x = 2,028,009,542,724/674,403
6. Step 6: Final answer
   x = 3,007,118.21