Finding the Fourth Proportional to 33,827.57, 50,697.42 and 13,813.62

Step by Step Solution

1. Step 1: Write the proportion equation
   33,827.57 : 50,697.42 = 13,813.62 : x
2. Step 2: Convert to fraction form
   33,827.57/50,697.42 = 13,813.62/x
3. Step 3: Cross multiply
   33,827.57x = 50,697.42 × 13,813.62
4. Step 4: Simplify right side
   33,827.57x = 700,314,894.86
5. Step 5: Solve for x
   x = 700,314,894.86/33,827.57
6. Step 6: Final answer
   x = 20,702.49