Finding the Third Proportional to 150,690 and 227,986.50

Step by Step Solution

1. Step 1: Write the proportion equation
   150,690 : 227,986.50 = 227,986.50 : x
2. Step 2: Convert to fraction form
   150,690/227,986.50 = 227,986.50/x
3. Step 3: Cross multiply
   150,690x = 227,986.50 × 227,986.50
4. Step 4: Simplify right side
   150,690x = 51,977,844,182.25
5. Step 5: Solve for x
   x = 51,977,844,182.25/150,690
6. Step 6: Final answer
   x = 344,932.27