Finding the Fourth Proportional to 3,630.37, 5,436.32 and 2,535.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,630.37 : 5,436.32 = 2,535.50 : x
2. Step 2: Convert to fraction form
   3,630.37/5,436.32 = 2,535.50/x
3. Step 3: Cross multiply
   3,630.37x = 5,436.32 × 2,535.50
4. Step 4: Simplify right side
   3,630.37x = 13,783,790.27
5. Step 5: Solve for x
   x = 13,783,790.27/3,630.37
6. Step 6: Final answer
   x = 3,796.80