Finding the Third Proportional to 71,321.77 and 150,600.73

Step by Step Solution

1. Step 1: Write the proportion equation
   71,321.77 : 150,600.73 = 150,600.73 : x
2. Step 2: Convert to fraction form
   71,321.77/150,600.73 = 150,600.73/x
3. Step 3: Cross multiply
   71,321.77x = 150,600.73 × 150,600.73
4. Step 4: Simplify right side
   71,321.77x = 22,680,578,841.15
5. Step 5: Solve for x
   x = 22,680,578,841.15/71,321.77
6. Step 6: Final answer
   x = 318,003.61