Finding the Third Proportional to 2,011,109 and 2,813,149.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,011,109 : 2,813,149.50 = 2,813,149.50 : x
2. Step 2: Convert to fraction form
   2,011,109/2,813,149.50 = 2,813,149.50/x
3. Step 3: Cross multiply
   2,011,109x = 2,813,149.50 × 2,813,149.50
4. Step 4: Simplify right side
   2,011,109x = 7,913,810,109,350.25
5. Step 5: Solve for x
   x = 7,913,810,109,350.25/2,011,109
6. Step 6: Final answer
   x = 3,935,047.83