Finding the Fourth Proportional to 32,879.52, 49,356.14 and 13,171.82

Step by Step Solution

1. Step 1: Write the proportion equation
   32,879.52 : 49,356.14 = 13,171.82 : x
2. Step 2: Convert to fraction form
   32,879.52/49,356.14 = 13,171.82/x
3. Step 3: Cross multiply
   32,879.52x = 49,356.14 × 13,171.82
4. Step 4: Simplify right side
   32,879.52x = 650,109,879.34
5. Step 5: Solve for x
   x = 650,109,879.34/32,879.52
6. Step 6: Final answer
   x = 19,772.49