Finding the Third Proportional to 766,824 and 1,612,968

Step by Step Solution

1. Step 1: Write the proportion equation
   766,824 : 1,612,968 = 1,612,968 : x
2. Step 2: Convert to fraction form
   766,824/1,612,968 = 1,612,968/x
3. Step 3: Cross multiply
   766,824x = 1,612,968 × 1,612,968
4. Step 4: Simplify right side
   766,824x = 2,601,665,769,024
5. Step 5: Solve for x
   x = 2,601,665,769,024/766,824
6. Step 6: Final answer
   x = 3,392,780.83