Finding the Fourth Proportional to 33,881.98, 50,805.61 and 14,155.18

Step by Step Solution

1. Step 1: Write the proportion equation
   33,881.98 : 50,805.61 = 14,155.18 : x
2. Step 2: Convert to fraction form
   33,881.98/50,805.61 = 14,155.18/x
3. Step 3: Cross multiply
   33,881.98x = 50,805.61 × 14,155.18
4. Step 4: Simplify right side
   33,881.98x = 719,162,554.56
5. Step 5: Solve for x
   x = 719,162,554.56/33,881.98
6. Step 6: Final answer
   x = 21,225.52