Finding the Third Proportional to 984,356 and 2,105,206

Step by Step Solution

1. Step 1: Write the proportion equation
   984,356 : 2,105,206 = 2,105,206 : x
2. Step 2: Convert to fraction form
   984,356/2,105,206 = 2,105,206/x
3. Step 3: Cross multiply
   984,356x = 2,105,206 × 2,105,206
4. Step 4: Simplify right side
   984,356x = 4,431,892,302,436
5. Step 5: Solve for x
   x = 4,431,892,302,436/984,356
6. Step 6: Final answer
   x = 4,502,326.70