Finding the Third Proportional to 3,933.56 and 4,503.09

Step by Step Solution

1. Step 1: Write the proportion equation
   3,933.56 : 4,503.09 = 4,503.09 : x
2. Step 2: Convert to fraction form
   3,933.56/4,503.09 = 4,503.09/x
3. Step 3: Cross multiply
   3,933.56x = 4,503.09 × 4,503.09
4. Step 4: Simplify right side
   3,933.56x = 20,277,853.32
5. Step 5: Solve for x
   x = 20,277,853.32/3,933.56
6. Step 6: Final answer
   x = 5,155.09