Finding the Fourth Proportional to 7,369.23, 10,167.90 and 4,225.42

Step by Step Solution

1. Step 1: Write the proportion equation
   7,369.23 : 10,167.90 = 4,225.42 : x
2. Step 2: Convert to fraction form
   7,369.23/10,167.90 = 4,225.42/x
3. Step 3: Cross multiply
   7,369.23x = 10,167.90 × 4,225.42
4. Step 4: Simplify right side
   7,369.23x = 42,963,644.88
5. Step 5: Solve for x
   x = 42,963,644.88/7,369.23
6. Step 6: Final answer
   x = 5,830.14