Finding the Fourth Proportional to 7,158.37, 10,738.69 and 2,229.14

Step by Step Solution

1. Step 1: Write the proportion equation
   7,158.37 : 10,738.69 = 2,229.14 : x
2. Step 2: Convert to fraction form
   7,158.37/10,738.69 = 2,229.14/x
3. Step 3: Cross multiply
   7,158.37x = 10,738.69 × 2,229.14
4. Step 4: Simplify right side
   7,158.37x = 23,938,043.43
5. Step 5: Solve for x
   x = 23,938,043.43/7,158.37
6. Step 6: Final answer
   x = 3,344.07