Finding the Fourth Proportional to 4,216.05, 5,810.39 and 3,379.52

Step by Step Solution

1. Step 1: Write the proportion equation
   4,216.05 : 5,810.39 = 3,379.52 : x
2. Step 2: Convert to fraction form
   4,216.05/5,810.39 = 3,379.52/x
3. Step 3: Cross multiply
   4,216.05x = 5,810.39 × 3,379.52
4. Step 4: Simplify right side
   4,216.05x = 19,636,329.21
5. Step 5: Solve for x
   x = 19,636,329.21/4,216.05
6. Step 6: Final answer
   x = 4,657.52