Finding the Fourth Proportional to 2,337.72, 3,223.50 and 2,283.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,337.72 : 3,223.50 = 2,283.96 : x
2. Step 2: Convert to fraction form
   2,337.72/3,223.50 = 2,283.96/x
3. Step 3: Cross multiply
   2,337.72x = 3,223.50 × 2,283.96
4. Step 4: Simplify right side
   2,337.72x = 7,362,345.06
5. Step 5: Solve for x
   x = 7,362,345.06/2,337.72
6. Step 6: Final answer
   x = 3,149.37