Finding the Fourth Proportional to 33,272.22, 49,873.50 and 13,273.86

Step by Step Solution

1. Step 1: Write the proportion equation
   33,272.22 : 49,873.50 = 13,273.86 : x
2. Step 2: Convert to fraction form
   33,272.22/49,873.50 = 13,273.86/x
3. Step 3: Cross multiply
   33,272.22x = 49,873.50 × 13,273.86
4. Step 4: Simplify right side
   33,272.22x = 662,013,856.71
5. Step 5: Solve for x
   x = 662,013,856.71/33,272.22
6. Step 6: Final answer
   x = 19,896.89