Finding the Fourth Proportional to 33,103.95, 49,655.82 and 13,382.28

Step by Step Solution

1. Step 1: Write the proportion equation
   33,103.95 : 49,655.82 = 13,382.28 : x
2. Step 2: Convert to fraction form
   33,103.95/49,655.82 = 13,382.28/x
3. Step 3: Cross multiply
   33,103.95x = 49,655.82 × 13,382.28
4. Step 4: Simplify right side
   33,103.95x = 664,508,086.87
5. Step 5: Solve for x
   x = 664,508,086.87/33,103.95
6. Step 6: Final answer
   x = 20,073.38