Finding the Third Proportional to 984,362 and 2,105,218

Step by Step Solution

1. Step 1: Write the proportion equation
   984,362 : 2,105,218 = 2,105,218 : x
2. Step 2: Convert to fraction form
   984,362/2,105,218 = 2,105,218/x
3. Step 3: Cross multiply
   984,362x = 2,105,218 × 2,105,218
4. Step 4: Simplify right side
   984,362x = 4,431,942,827,524
5. Step 5: Solve for x
   x = 4,431,942,827,524/984,362
6. Step 6: Final answer
   x = 4,502,350.59