Finding the Third Proportional to 233.63 and 550.69

Step by Step Solution

1. Step 1: Write the proportion equation
   233.63 : 550.69 = 550.69 : x
2. Step 2: Convert to fraction form
   233.63/550.69 = 550.69/x
3. Step 3: Cross multiply
   233.63x = 550.69 × 550.69
4. Step 4: Simplify right side
   233.63x = 303,256.72
5. Step 5: Solve for x
   x = 303,256.72/233.63
6. Step 6: Final answer
   x = 1,298.05