Finding the Fourth Proportional to 11,088.77, 16,635.89 and 3,297.59

Step by Step Solution

1. Step 1: Write the proportion equation
   11,088.77 : 16,635.89 = 3,297.59 : x
2. Step 2: Convert to fraction form
   11,088.77/16,635.89 = 3,297.59/x
3. Step 3: Cross multiply
   11,088.77x = 16,635.89 × 3,297.59
4. Step 4: Simplify right side
   11,088.77x = 54,858,289.80
5. Step 5: Solve for x
   x = 54,858,289.80/11,088.77
6. Step 6: Final answer
   x = 4,947.19