Finding the Fourth Proportional to 22,736.88, 34,103.52 and 8,886

Step by Step Solution

1. Step 1: Write the proportion equation
   22,736.88 : 34,103.52 = 8,886 : x
2. Step 2: Convert to fraction form
   22,736.88/34,103.52 = 8,886/x
3. Step 3: Cross multiply
   22,736.88x = 34,103.52 × 8,886
4. Step 4: Simplify right side
   22,736.88x = 303,043,878.72
5. Step 5: Solve for x
   x = 303,043,878.72/22,736.88
6. Step 6: Final answer
   x = 13,328.30