Finding the Fourth Proportional to 3,744.46, 5,616.82 and 1,404.23

Step by Step Solution

1. Step 1: Write the proportion equation
   3,744.46 : 5,616.82 = 1,404.23 : x
2. Step 2: Convert to fraction form
   3,744.46/5,616.82 = 1,404.23/x
3. Step 3: Cross multiply
   3,744.46x = 5,616.82 × 1,404.23
4. Step 4: Simplify right side
   3,744.46x = 7,887,280.82
5. Step 5: Solve for x
   x = 7,887,280.82/3,744.46
6. Step 6: Final answer
   x = 2,106.39