Finding the Fourth Proportional to 4,009.37, 5,532.71 and 2,216.75

Step by Step Solution

1. Step 1: Write the proportion equation
   4,009.37 : 5,532.71 = 2,216.75 : x
2. Step 2: Convert to fraction form
   4,009.37/5,532.71 = 2,216.75/x
3. Step 3: Cross multiply
   4,009.37x = 5,532.71 × 2,216.75
4. Step 4: Simplify right side
   4,009.37x = 12,264,636.98
5. Step 5: Solve for x
   x = 12,264,636.98/4,009.37
6. Step 6: Final answer
   x = 3,058.99