Finding the Fourth Proportional to 22,351.58, 33,531.69 and 8,499.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,351.58 : 33,531.69 = 8,499.50 : x
2. Step 2: Convert to fraction form
   22,351.58/33,531.69 = 8,499.50/x
3. Step 3: Cross multiply
   22,351.58x = 33,531.69 × 8,499.50
4. Step 4: Simplify right side
   22,351.58x = 285,002,599.16
5. Step 5: Solve for x
   x = 285,002,599.16/22,351.58
6. Step 6: Final answer
   x = 12,750.89