Finding the Third Proportional to 976,816 and 2,028,464

Step by Step Solution

1. Step 1: Write the proportion equation
   976,816 : 2,028,464 = 2,028,464 : x
2. Step 2: Convert to fraction form
   976,816/2,028,464 = 2,028,464/x
3. Step 3: Cross multiply
   976,816x = 2,028,464 × 2,028,464
4. Step 4: Simplify right side
   976,816x = 4,114,666,199,296
5. Step 5: Solve for x
   x = 4,114,666,199,296/976,816
6. Step 6: Final answer
   x = 4,212,324.74