Finding the Fourth Proportional to 33,518.76, 50,277.49 and 13,527.72

Step by Step Solution

1. Step 1: Write the proportion equation
   33,518.76 : 50,277.49 = 13,527.72 : x
2. Step 2: Convert to fraction form
   33,518.76/50,277.49 = 13,527.72/x
3. Step 3: Cross multiply
   33,518.76x = 50,277.49 × 13,527.72
4. Step 4: Simplify right side
   33,518.76x = 680,139,773.20
5. Step 5: Solve for x
   x = 680,139,773.20/33,518.76
6. Step 6: Final answer
   x = 20,291.32