Finding the Third Proportional to 984,362 and 2,105,217

Step by Step Solution

1. Step 1: Write the proportion equation
   984,362 : 2,105,217 = 2,105,217 : x
2. Step 2: Convert to fraction form
   984,362/2,105,217 = 2,105,217/x
3. Step 3: Cross multiply
   984,362x = 2,105,217 × 2,105,217
4. Step 4: Simplify right side
   984,362x = 4,431,938,617,089
5. Step 5: Solve for x
   x = 4,431,938,617,089/984,362
6. Step 6: Final answer
   x = 4,502,346.31