Finding the Fourth Proportional to 33,417.32, 50,129.06 and 10,928.11

Step by Step Solution

1. Step 1: Write the proportion equation
   33,417.32 : 50,129.06 = 10,928.11 : x
2. Step 2: Convert to fraction form
   33,417.32/50,129.06 = 10,928.11/x
3. Step 3: Cross multiply
   33,417.32x = 50,129.06 × 10,928.11
4. Step 4: Simplify right side
   33,417.32x = 547,815,936.89
5. Step 5: Solve for x
   x = 547,815,936.89/33,417.32
6. Step 6: Final answer
   x = 16,393.18