Finding the Fourth Proportional to 16,364.82, 22,566.15 and 15,033.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,364.82 : 22,566.15 = 15,033.18 : x
2. Step 2: Convert to fraction form
   16,364.82/22,566.15 = 15,033.18/x
3. Step 3: Cross multiply
   16,364.82x = 22,566.15 × 15,033.18
4. Step 4: Simplify right side
   16,364.82x = 339,240,994.86
5. Step 5: Solve for x
   x = 339,240,994.86/16,364.82
6. Step 6: Final answer
   x = 20,729.89