Finding the Fourth Proportional to 22,036.86, 33,033.42 and 19,686.24

Step by Step Solution

1. Step 1: Write the proportion equation
   22,036.86 : 33,033.42 = 19,686.24 : x
2. Step 2: Convert to fraction form
   22,036.86/33,033.42 = 19,686.24/x
3. Step 3: Cross multiply
   22,036.86x = 33,033.42 × 19,686.24
4. Step 4: Simplify right side
   22,036.86x = 650,303,834.14
5. Step 5: Solve for x
   x = 650,303,834.14/22,036.86
6. Step 6: Final answer
   x = 29,509.82