Finding the Fourth Proportional to 22,054.52, 33,081.62 and 8,906.70

Step by Step Solution

1. Step 1: Write the proportion equation
   22,054.52 : 33,081.62 = 8,906.70 : x
2. Step 2: Convert to fraction form
   22,054.52/33,081.62 = 8,906.70/x
3. Step 3: Cross multiply
   22,054.52x = 33,081.62 × 8,906.70
4. Step 4: Simplify right side
   22,054.52x = 294,648,064.85
5. Step 5: Solve for x
   x = 294,648,064.85/22,054.52
6. Step 6: Final answer
   x = 13,359.99