Finding the Third Proportional to 292 and 500.50

Step by Step Solution

1. Step 1: Write the proportion equation
   292 : 500.50 = 500.50 : x
2. Step 2: Convert to fraction form
   292/500.50 = 500.50/x
3. Step 3: Cross multiply
   292x = 500.50 × 500.50
4. Step 4: Simplify right side
   292x = 250,500.25
5. Step 5: Solve for x
   x = 250,500.25/292
6. Step 6: Final answer
   x = 857.88