Finding the Third Proportional to 71,155.50 and 150,147

Step by Step Solution

1. Step 1: Write the proportion equation
   71,155.50 : 150,147 = 150,147 : x
2. Step 2: Convert to fraction form
   71,155.50/150,147 = 150,147/x
3. Step 3: Cross multiply
   71,155.50x = 150,147 × 150,147
4. Step 4: Simplify right side
   71,155.50x = 22,544,121,609
5. Step 5: Solve for x
   x = 22,544,121,609/71,155.50
6. Step 6: Final answer
   x = 316,828.94