Finding the Fourth Proportional to 7,367.62, 10,166.61 and 4,223.38

Step by Step Solution

1. Step 1: Write the proportion equation
   7,367.62 : 10,166.61 = 4,223.38 : x
2. Step 2: Convert to fraction form
   7,367.62/10,166.61 = 4,223.38/x
3. Step 3: Cross multiply
   7,367.62x = 10,166.61 × 4,223.38
4. Step 4: Simplify right side
   7,367.62x = 42,937,457.34
5. Step 5: Solve for x
   x = 42,937,457.34/7,367.62
6. Step 6: Final answer
   x = 5,827.86