Finding the Third Proportional to 2,788.50 and 3,933

Step by Step Solution

1. Step 1: Write the proportion equation
   2,788.50 : 3,933 = 3,933 : x
2. Step 2: Convert to fraction form
   2,788.50/3,933 = 3,933/x
3. Step 3: Cross multiply
   2,788.50x = 3,933 × 3,933
4. Step 4: Simplify right side
   2,788.50x = 15,468,489
5. Step 5: Solve for x
   x = 15,468,489/2,788.50
6. Step 6: Final answer
   x = 5,547.24