Finding the Fourth Proportional to 2,337.72, 3,490.31 and 2,104.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,337.72 : 3,490.31 = 2,104.44 : x
2. Step 2: Convert to fraction form
   2,337.72/3,490.31 = 2,104.44/x
3. Step 3: Cross multiply
   2,337.72x = 3,490.31 × 2,104.44
4. Step 4: Simplify right side
   2,337.72x = 7,345,145.35
5. Step 5: Solve for x
   x = 7,345,145.35/2,337.72
6. Step 6: Final answer
   x = 3,142.01