Finding the Third Proportional to 1,284,820 and 2,766,968

Step by Step Solution

1. Step 1: Write the proportion equation
   1,284,820 : 2,766,968 = 2,766,968 : x
2. Step 2: Convert to fraction form
   1,284,820/2,766,968 = 2,766,968/x
3. Step 3: Cross multiply
   1,284,820x = 2,766,968 × 2,766,968
4. Step 4: Simplify right side
   1,284,820x = 7,656,111,913,024
5. Step 5: Solve for x
   x = 7,656,111,913,024/1,284,820
6. Step 6: Final answer
   x = 5,958,898.46