Finding the Third Proportional to 1,134,340 and 2,474,728

Step by Step Solution

1. Step 1: Write the proportion equation
   1,134,340 : 2,474,728 = 2,474,728 : x
2. Step 2: Convert to fraction form
   1,134,340/2,474,728 = 2,474,728/x
3. Step 3: Cross multiply
   1,134,340x = 2,474,728 × 2,474,728
4. Step 4: Simplify right side
   1,134,340x = 6,124,278,673,984
5. Step 5: Solve for x
   x = 6,124,278,673,984/1,134,340
6. Step 6: Final answer
   x = 5,398,979.74