Finding the Third Proportional to 300.50 and 533.50

Step by Step Solution

1. Step 1: Write the proportion equation
   300.50 : 533.50 = 533.50 : x
2. Step 2: Convert to fraction form
   300.50/533.50 = 533.50/x
3. Step 3: Cross multiply
   300.50x = 533.50 × 533.50
4. Step 4: Simplify right side
   300.50x = 284,622.25
5. Step 5: Solve for x
   x = 284,622.25/300.50
6. Step 6: Final answer
   x = 947.16