Finding the Fourth Proportional to 2,379.92, 3,566.22 and 1,404.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,379.92 : 3,566.22 = 1,404.96 : x
2. Step 2: Convert to fraction form
   2,379.92/3,566.22 = 1,404.96/x
3. Step 3: Cross multiply
   2,379.92x = 3,566.22 × 1,404.96
4. Step 4: Simplify right side
   2,379.92x = 5,010,396.45
5. Step 5: Solve for x
   x = 5,010,396.45/2,379.92
6. Step 6: Final answer
   x = 2,105.28