Finding the Fourth Proportional to 2,365.84, 3,550.47 and 1,587.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,365.84 : 3,550.47 = 1,587.34 : x
2. Step 2: Convert to fraction form
   2,365.84/3,550.47 = 1,587.34/x
3. Step 3: Cross multiply
   2,365.84x = 3,550.47 × 1,587.34
4. Step 4: Simplify right side
   2,365.84x = 5,635,803.05
5. Step 5: Solve for x
   x = 5,635,803.05/2,365.84
6. Step 6: Final answer
   x = 2,382.16