Finding the Fourth Proportional to 11,025.39, 16,539.48 and 3,630.58

Step by Step Solution

1. Step 1: Write the proportion equation
   11,025.39 : 16,539.48 = 3,630.58 : x
2. Step 2: Convert to fraction form
   11,025.39/16,539.48 = 3,630.58/x
3. Step 3: Cross multiply
   11,025.39x = 16,539.48 × 3,630.58
4. Step 4: Simplify right side
   11,025.39x = 60,047,905.30
5. Step 5: Solve for x
   x = 60,047,905.30/11,025.39
6. Step 6: Final answer
   x = 5,446.33