Finding the Fourth Proportional to 5,624.37, 8,401.49 and 4,166.37

Step by Step Solution

1. Step 1: Write the proportion equation
   5,624.37 : 8,401.49 = 4,166.37 : x
2. Step 2: Convert to fraction form
   5,624.37/8,401.49 = 4,166.37/x
3. Step 3: Cross multiply
   5,624.37x = 8,401.49 × 4,166.37
4. Step 4: Simplify right side
   5,624.37x = 35,003,726.31
5. Step 5: Solve for x
   x = 35,003,726.31/5,624.37
6. Step 6: Final answer
   x = 6,223.58