Finding the Third Proportional to 2,711,019 and 5,868,361.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,711,019 : 5,868,361.50 = 5,868,361.50 : x
2. Step 2: Convert to fraction form
   2,711,019/5,868,361.50 = 5,868,361.50/x
3. Step 3: Cross multiply
   2,711,019x = 5,868,361.50 × 5,868,361.50
4. Step 4: Simplify right side
   2,711,019x = 34,437,666,694,682.25
5. Step 5: Solve for x
   x = 34,437,666,694,682.25/2,711,019
6. Step 6: Final answer
   x = 12,702,849.63