Finding the Third Proportional to 984,231 and 2,146,338

Step by Step Solution

1. Step 1: Write the proportion equation
   984,231 : 2,146,338 = 2,146,338 : x
2. Step 2: Convert to fraction form
   984,231/2,146,338 = 2,146,338/x
3. Step 3: Cross multiply
   984,231x = 2,146,338 × 2,146,338
4. Step 4: Simplify right side
   984,231x = 4,606,766,810,244
5. Step 5: Solve for x
   x = 4,606,766,810,244/984,231
6. Step 6: Final answer
   x = 4,680,574.79