Finding the Fourth Proportional to 11,026.08, 16,535.61 and 3,628.89

Step by Step Solution

1. Step 1: Write the proportion equation
   11,026.08 : 16,535.61 = 3,628.89 : x
2. Step 2: Convert to fraction form
   11,026.08/16,535.61 = 3,628.89/x
3. Step 3: Cross multiply
   11,026.08x = 16,535.61 × 3,628.89
4. Step 4: Simplify right side
   11,026.08x = 60,005,909.77
5. Step 5: Solve for x
   x = 60,005,909.77/11,026.08
6. Step 6: Final answer
   x = 5,442.18