Finding the Third Proportional to 72,187,567 and 150,323,733

Step by Step Solution

1. Step 1: Write the proportion equation
   72,187,567 : 150,323,733 = 150,323,733 : x
2. Step 2: Convert to fraction form
   72,187,567/150,323,733 = 150,323,733/x
3. Step 3: Cross multiply
   72,187,567x = 150,323,733 × 150,323,733
4. Step 4: Simplify right side
   72,187,567x = 22,597,224,703,055,288
5. Step 5: Solve for x
   x = 22,597,224,703,055,288/72,187,567
6. Step 6: Final answer
   x = 313,034,856.86