Finding the Fourth Proportional to 2,404.72, 3,311.89 and 2,073.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.72 : 3,311.89 = 2,073.03 : x
2. Step 2: Convert to fraction form
   2,404.72/3,311.89 = 2,073.03/x
3. Step 3: Cross multiply
   2,404.72x = 3,311.89 × 2,073.03
4. Step 4: Simplify right side
   2,404.72x = 6,865,647.33
5. Step 5: Solve for x
   x = 6,865,647.33/2,404.72
6. Step 6: Final answer
   x = 2,855.07