Finding the Fourth Proportional to 33,789.84, 50,688.88 and 14,081.76

Step by Step Solution

1. Step 1: Write the proportion equation
   33,789.84 : 50,688.88 = 14,081.76 : x
2. Step 2: Convert to fraction form
   33,789.84/50,688.88 = 14,081.76/x
3. Step 3: Cross multiply
   33,789.84x = 50,688.88 × 14,081.76
4. Step 4: Simplify right side
   33,789.84x = 713,788,642.83
5. Step 5: Solve for x
   x = 713,788,642.83/33,789.84
6. Step 6: Final answer
   x = 21,124.36