Finding the Third Proportional to 72,187,366.50 and 150,323,337

Step by Step Solution

1. Step 1: Write the proportion equation
   72,187,366.50 : 150,323,337 = 150,323,337 : x
2. Step 2: Convert to fraction form
   72,187,366.50/150,323,337 = 150,323,337/x
3. Step 3: Cross multiply
   72,187,366.50x = 150,323,337 × 150,323,337
4. Step 4: Simplify right side
   72,187,366.50x = 22,597,105,646,815,568
5. Step 5: Solve for x
   x = 22,597,105,646,815,568/72,187,366.50
6. Step 6: Final answer
   x = 313,034,077.05