Finding the Third Proportional to 633.50 and 1,367.50

Step by Step Solution

1. Step 1: Write the proportion equation
   633.50 : 1,367.50 = 1,367.50 : x
2. Step 2: Convert to fraction form
   633.50/1,367.50 = 1,367.50/x
3. Step 3: Cross multiply
   633.50x = 1,367.50 × 1,367.50
4. Step 4: Simplify right side
   633.50x = 1,870,056.25
5. Step 5: Solve for x
   x = 1,870,056.25/633.50
6. Step 6: Final answer
   x = 2,951.94