Finding the Fourth Proportional to 22,284.18, 30,752.15 and 13,333.79

Step by Step Solution

1. Step 1: Write the proportion equation
   22,284.18 : 30,752.15 = 13,333.79 : x
2. Step 2: Convert to fraction form
   22,284.18/30,752.15 = 13,333.79/x
3. Step 3: Cross multiply
   22,284.18x = 30,752.15 × 13,333.79
4. Step 4: Simplify right side
   22,284.18x = 410,042,489.72
5. Step 5: Solve for x
   x = 410,042,489.72/22,284.18
6. Step 6: Final answer
   x = 18,400.61