Finding the Fourth Proportional to 11,076.70, 16,617.15 and 3,582.28

Step by Step Solution

1. Step 1: Write the proportion equation
   11,076.70 : 16,617.15 = 3,582.28 : x
2. Step 2: Convert to fraction form
   11,076.70/16,617.15 = 3,582.28/x
3. Step 3: Cross multiply
   11,076.70x = 16,617.15 × 3,582.28
4. Step 4: Simplify right side
   11,076.70x = 59,527,284.10
5. Step 5: Solve for x
   x = 59,527,284.10/11,076.70
6. Step 6: Final answer
   x = 5,374.10