Finding the Third Proportional to 2,728,626 and 5,941,336.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,728,626 : 5,941,336.50 = 5,941,336.50 : x
2. Step 2: Convert to fraction form
   2,728,626/5,941,336.50 = 5,941,336.50/x
3. Step 3: Cross multiply
   2,728,626x = 5,941,336.50 × 5,941,336.50
4. Step 4: Simplify right side
   2,728,626x = 35,299,479,406,232.25
5. Step 5: Solve for x
   x = 35,299,479,406,232.25/2,728,626
6. Step 6: Final answer
   x = 12,936,723.25