Finding the Fourth Proportional to 7,223.42, 10,831.89 and 2,292.14

Step by Step Solution

1. Step 1: Write the proportion equation
   7,223.42 : 10,831.89 = 2,292.14 : x
2. Step 2: Convert to fraction form
   7,223.42/10,831.89 = 2,292.14/x
3. Step 3: Cross multiply
   7,223.42x = 10,831.89 × 2,292.14
4. Step 4: Simplify right side
   7,223.42x = 24,828,208.34
5. Step 5: Solve for x
   x = 24,828,208.34/7,223.42
6. Step 6: Final answer
   x = 3,437.18