Finding the Third Proportional to 966,878 and 2,105,798

Step by Step Solution

1. Step 1: Write the proportion equation
   966,878 : 2,105,798 = 2,105,798 : x
2. Step 2: Convert to fraction form
   966,878/2,105,798 = 2,105,798/x
3. Step 3: Cross multiply
   966,878x = 2,105,798 × 2,105,798
4. Step 4: Simplify right side
   966,878x = 4,434,385,216,804
5. Step 5: Solve for x
   x = 4,434,385,216,804/966,878
6. Step 6: Final answer
   x = 4,586,292.39