Finding the Fourth Proportional to 11,018.19, 16,529.73 and 3,622.35

Step by Step Solution

1. Step 1: Write the proportion equation
   11,018.19 : 16,529.73 = 3,622.35 : x
2. Step 2: Convert to fraction form
   11,018.19/16,529.73 = 3,622.35/x
3. Step 3: Cross multiply
   11,018.19x = 16,529.73 × 3,622.35
4. Step 4: Simplify right side
   11,018.19x = 59,876,467.47
5. Step 5: Solve for x
   x = 59,876,467.47/11,018.19
6. Step 6: Final answer
   x = 5,434.33