Finding the Third Proportional to 151,200 and 227,970

Step by Step Solution

1. Step 1: Write the proportion equation
   151,200 : 227,970 = 227,970 : x
2. Step 2: Convert to fraction form
   151,200/227,970 = 227,970/x
3. Step 3: Cross multiply
   151,200x = 227,970 × 227,970
4. Step 4: Simplify right side
   151,200x = 51,970,320,900
5. Step 5: Solve for x
   x = 51,970,320,900/151,200
6. Step 6: Final answer
   x = 343,719.05