Finding the Third Proportional to 150,688.50 and 227,561.25

Step by Step Solution

1. Step 1: Write the proportion equation
   150,688.50 : 227,561.25 = 227,561.25 : x
2. Step 2: Convert to fraction form
   150,688.50/227,561.25 = 227,561.25/x
3. Step 3: Cross multiply
   150,688.50x = 227,561.25 × 227,561.25
4. Step 4: Simplify right side
   150,688.50x = 51,784,122,501.56
5. Step 5: Solve for x
   x = 51,784,122,501.56/150,688.50
6. Step 6: Final answer
   x = 343,650.13