Finding the Fourth Proportional to 33,253.91, 49,875.46 and 13,531.67

Step by Step Solution

1. Step 1: Write the proportion equation
   33,253.91 : 49,875.46 = 13,531.67 : x
2. Step 2: Convert to fraction form
   33,253.91/49,875.46 = 13,531.67/x
3. Step 3: Cross multiply
   33,253.91x = 49,875.46 × 13,531.67
4. Step 4: Simplify right side
   33,253.91x = 674,898,265.82
5. Step 5: Solve for x
   x = 674,898,265.82/33,253.91
6. Step 6: Final answer
   x = 20,295.31