Finding the Fourth Proportional to 7,367.29, 10,167.35 and 4,223.53

Step by Step Solution

1. Step 1: Write the proportion equation
   7,367.29 : 10,167.35 = 4,223.53 : x
2. Step 2: Convert to fraction form
   7,367.29/10,167.35 = 4,223.53/x
3. Step 3: Cross multiply
   7,367.29x = 10,167.35 × 4,223.53
4. Step 4: Simplify right side
   7,367.29x = 42,942,086.63
5. Step 5: Solve for x
   x = 42,942,086.63/7,367.29
6. Step 6: Final answer
   x = 5,828.75