Finding the Fourth Proportional to 33,682.48, 50,531.12 and 10,310.72

Step by Step Solution

1. Step 1: Write the proportion equation
   33,682.48 : 50,531.12 = 10,310.72 : x
2. Step 2: Convert to fraction form
   33,682.48/50,531.12 = 10,310.72/x
3. Step 3: Cross multiply
   33,682.48x = 50,531.12 × 10,310.72
4. Step 4: Simplify right side
   33,682.48x = 521,012,229.61
5. Step 5: Solve for x
   x = 521,012,229.61/33,682.48
6. Step 6: Final answer
   x = 15,468.35