Finding the Fourth Proportional to 3,702.54, 5,104.53 and 3,587.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,702.54 : 5,104.53 = 3,587.88 : x
2. Step 2: Convert to fraction form
   3,702.54/5,104.53 = 3,587.88/x
3. Step 3: Cross multiply
   3,702.54x = 5,104.53 × 3,587.88
4. Step 4: Simplify right side
   3,702.54x = 18,314,441.10
5. Step 5: Solve for x
   x = 18,314,441.10/3,702.54
6. Step 6: Final answer
   x = 4,946.45