Finding the Fourth Proportional to 7,367.16, 10,166.91 and 4,223.94

Step by Step Solution

1. Step 1: Write the proportion equation
   7,367.16 : 10,166.91 = 4,223.94 : x
2. Step 2: Convert to fraction form
   7,367.16/10,166.91 = 4,223.94/x
3. Step 3: Cross multiply
   7,367.16x = 10,166.91 × 4,223.94
4. Step 4: Simplify right side
   7,367.16x = 42,944,417.83
5. Step 5: Solve for x
   x = 42,944,417.83/7,367.16
6. Step 6: Final answer
   x = 5,829.17