Finding the Fourth Proportional to 4,217.82, 6,328.89 and 3,073.02

Step by Step Solution

1. Step 1: Write the proportion equation
   4,217.82 : 6,328.89 = 3,073.02 : x
2. Step 2: Convert to fraction form
   4,217.82/6,328.89 = 3,073.02/x
3. Step 3: Cross multiply
   4,217.82x = 6,328.89 × 3,073.02
4. Step 4: Simplify right side
   4,217.82x = 19,448,805.55
5. Step 5: Solve for x
   x = 19,448,805.55/4,217.82
6. Step 6: Final answer
   x = 4,611.10