Finding the Third Proportional to 151,665.75 and 227,985

Step by Step Solution

1. Step 1: Write the proportion equation
   151,665.75 : 227,985 = 227,985 : x
2. Step 2: Convert to fraction form
   151,665.75/227,985 = 227,985/x
3. Step 3: Cross multiply
   151,665.75x = 227,985 × 227,985
4. Step 4: Simplify right side
   151,665.75x = 51,977,160,225
5. Step 5: Solve for x
   x = 51,977,160,225/151,665.75
6. Step 6: Final answer
   x = 342,708.62