Finding the Fourth Proportional to 22,036.52, 30,410.37 and 11,965.22

Step by Step Solution

1. Step 1: Write the proportion equation
   22,036.52 : 30,410.37 = 11,965.22 : x
2. Step 2: Convert to fraction form
   22,036.52/30,410.37 = 11,965.22/x
3. Step 3: Cross multiply
   22,036.52x = 30,410.37 × 11,965.22
4. Step 4: Simplify right side
   22,036.52x = 363,866,729.32
5. Step 5: Solve for x
   x = 363,866,729.32/22,036.52
6. Step 6: Final answer
   x = 16,511.99