Finding the Fourth Proportional to 33,086.80, 49,625.34 and 13,364.92

Step by Step Solution

1. Step 1: Write the proportion equation
   33,086.80 : 49,625.34 = 13,364.92 : x
2. Step 2: Convert to fraction form
   33,086.80/49,625.34 = 13,364.92/x
3. Step 3: Cross multiply
   33,086.80x = 49,625.34 × 13,364.92
4. Step 4: Simplify right side
   33,086.80x = 663,238,699.07
5. Step 5: Solve for x
   x = 663,238,699.07/33,086.80
6. Step 6: Final answer
   x = 20,045.42