Finding the Fourth Proportional to 2,706.76, 3,735.30 and 1,587.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,706.76 : 3,735.30 = 1,587.48 : x
2. Step 2: Convert to fraction form
   2,706.76/3,735.30 = 1,587.48/x
3. Step 3: Cross multiply
   2,706.76x = 3,735.30 × 1,587.48
4. Step 4: Simplify right side
   2,706.76x = 5,929,723.69
5. Step 5: Solve for x
   x = 5,929,723.69/2,706.76
6. Step 6: Final answer
   x = 2,190.71