Finding the Third Proportional to 241.52 and 491.27

Step by Step Solution

1. Step 1: Write the proportion equation
   241.52 : 491.27 = 491.27 : x
2. Step 2: Convert to fraction form
   241.52/491.27 = 491.27/x
3. Step 3: Cross multiply
   241.52x = 491.27 × 491.27
4. Step 4: Simplify right side
   241.52x = 241,349.59
5. Step 5: Solve for x
   x = 241,349.59/241.52
6. Step 6: Final answer
   x = 999.28