Finding the Fourth Proportional to 2,706.36, 3,734.83 and 1,587.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,706.36 : 3,734.83 = 1,587.33 : x
2. Step 2: Convert to fraction form
   2,706.36/3,734.83 = 1,587.33/x
3. Step 3: Cross multiply
   2,706.36x = 3,734.83 × 1,587.33
4. Step 4: Simplify right side
   2,706.36x = 5,928,400.76
5. Step 5: Solve for x
   x = 5,928,400.76/2,706.36
6. Step 6: Final answer
   x = 2,190.54