Finding the Third Proportional to 1,968,579 and 2,815,056

Step by Step Solution

1. Step 1: Write the proportion equation
   1,968,579 : 2,815,056 = 2,815,056 : x
2. Step 2: Convert to fraction form
   1,968,579/2,815,056 = 2,815,056/x
3. Step 3: Cross multiply
   1,968,579x = 2,815,056 × 2,815,056
4. Step 4: Simplify right side
   1,968,579x = 7,924,540,283,136
5. Step 5: Solve for x
   x = 7,924,540,283,136/1,968,579
6. Step 6: Final answer
   x = 4,025,512.96