Finding the Third Proportional to 301.50 and 540.28

Step by Step Solution

1. Step 1: Write the proportion equation
   301.50 : 540.28 = 540.28 : x
2. Step 2: Convert to fraction form
   301.50/540.28 = 540.28/x
3. Step 3: Cross multiply
   301.50x = 540.28 × 540.28
4. Step 4: Simplify right side
   301.50x = 291,903.83
5. Step 5: Solve for x
   x = 291,903.83/301.50
6. Step 6: Final answer
   x = 968.17