Finding the Fourth Proportional to 11,025.91, 16,539.87 and 3,630.37

Step by Step Solution

1. Step 1: Write the proportion equation
   11,025.91 : 16,539.87 = 3,630.37 : x
2. Step 2: Convert to fraction form
   11,025.91/16,539.87 = 3,630.37/x
3. Step 3: Cross multiply
   11,025.91x = 16,539.87 × 3,630.37
4. Step 4: Simplify right side
   11,025.91x = 60,045,847.85
5. Step 5: Solve for x
   x = 60,045,847.85/11,025.91
6. Step 6: Final answer
   x = 5,445.89