Finding the Fourth Proportional to 33,941.33, 50,895.34 and 13,947.20

Step by Step Solution

1. Step 1: Write the proportion equation
   33,941.33 : 50,895.34 = 13,947.20 : x
2. Step 2: Convert to fraction form
   33,941.33/50,895.34 = 13,947.20/x
3. Step 3: Cross multiply
   33,941.33x = 50,895.34 × 13,947.20
4. Step 4: Simplify right side
   33,941.33x = 709,847,486.05
5. Step 5: Solve for x
   x = 709,847,486.05/33,941.33
6. Step 6: Final answer
   x = 20,913.96