Finding the Fourth Proportional to 6,223.28, 9,333.50 and 1,839.69

Step by Step Solution

1. Step 1: Write the proportion equation
   6,223.28 : 9,333.50 = 1,839.69 : x
2. Step 2: Convert to fraction form
   6,223.28/9,333.50 = 1,839.69/x
3. Step 3: Cross multiply
   6,223.28x = 9,333.50 × 1,839.69
4. Step 4: Simplify right side
   6,223.28x = 17,170,737.42
5. Step 5: Solve for x
   x = 17,170,737.42/6,223.28
6. Step 6: Final answer
   x = 2,759.12