Finding the Fourth Proportional to 7,358.27, 10,154.16 and 4,214.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,358.27 : 10,154.16 = 4,214.25 : x
2. Step 2: Convert to fraction form
   7,358.27/10,154.16 = 4,214.25/x
3. Step 3: Cross multiply
   7,358.27x = 10,154.16 × 4,214.25
4. Step 4: Simplify right side
   7,358.27x = 42,792,168.78
5. Step 5: Solve for x
   x = 42,792,168.78/7,358.27
6. Step 6: Final answer
   x = 5,815.52