Finding the Fourth Proportional to 22,404.39, 33,583.13 and 8,358.76

Step by Step Solution

1. Step 1: Write the proportion equation
   22,404.39 : 33,583.13 = 8,358.76 : x
2. Step 2: Convert to fraction form
   22,404.39/33,583.13 = 8,358.76/x
3. Step 3: Cross multiply
   22,404.39x = 33,583.13 × 8,358.76
4. Step 4: Simplify right side
   22,404.39x = 280,713,323.72
5. Step 5: Solve for x
   x = 280,713,323.72/22,404.39
6. Step 6: Final answer
   x = 12,529.39