Finding the Fourth Proportional to 9,222.84, 13,831.52 and 3,378.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,222.84 : 13,831.52 = 3,378.06 : x
2. Step 2: Convert to fraction form
   9,222.84/13,831.52 = 3,378.06/x
3. Step 3: Cross multiply
   9,222.84x = 13,831.52 × 3,378.06
4. Step 4: Simplify right side
   9,222.84x = 46,723,687.56
5. Step 5: Solve for x
   x = 46,723,687.56/9,222.84
6. Step 6: Final answer
   x = 5,066.08