Finding the Fourth Proportional to 1,585.68, 2,375.88 and 1,404.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,585.68 : 2,375.88 = 1,404.24 : x
2. Step 2: Convert to fraction form
   1,585.68/2,375.88 = 1,404.24/x
3. Step 3: Cross multiply
   1,585.68x = 2,375.88 × 1,404.24
4. Step 4: Simplify right side
   1,585.68x = 3,336,305.73
5. Step 5: Solve for x
   x = 3,336,305.73/1,585.68
6. Step 6: Final answer
   x = 2,104.02