Finding the Fourth Proportional to 2,368.52, 3,550.12 and 1,587.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,368.52 : 3,550.12 = 1,587.56 : x
2. Step 2: Convert to fraction form
   2,368.52/3,550.12 = 1,587.56/x
3. Step 3: Cross multiply
   2,368.52x = 3,550.12 × 1,587.56
4. Step 4: Simplify right side
   2,368.52x = 5,636,028.51
5. Step 5: Solve for x
   x = 5,636,028.51/2,368.52
6. Step 6: Final answer
   x = 2,379.56