Finding the Fourth Proportional to 2,414.63, 3,615.05 and 1,590.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,414.63 : 3,615.05 = 1,590.39 : x
2. Step 2: Convert to fraction form
   2,414.63/3,615.05 = 1,590.39/x
3. Step 3: Cross multiply
   2,414.63x = 3,615.05 × 1,590.39
4. Step 4: Simplify right side
   2,414.63x = 5,749,339.37
5. Step 5: Solve for x
   x = 5,749,339.37/2,414.63
6. Step 6: Final answer
   x = 2,381.04