Finding the Third Proportional to 1,233,717 and 2,855,877

Step by Step Solution

1. Step 1: Write the proportion equation
   1,233,717 : 2,855,877 = 2,855,877 : x
2. Step 2: Convert to fraction form
   1,233,717/2,855,877 = 2,855,877/x
3. Step 3: Cross multiply
   1,233,717x = 2,855,877 × 2,855,877
4. Step 4: Simplify right side
   1,233,717x = 8,156,033,439,129
5. Step 5: Solve for x
   x = 8,156,033,439,129/1,233,717
6. Step 6: Final answer
   x = 6,610,943.55