Finding the Fourth Proportional to 117,443.52, 176,131.80 and 33,198.12

Step by Step Solution

1. Step 1: Write the proportion equation
   117,443.52 : 176,131.80 = 33,198.12 : x
2. Step 2: Convert to fraction form
   117,443.52/176,131.80 = 33,198.12/x
3. Step 3: Cross multiply
   117,443.52x = 176,131.80 × 33,198.12
4. Step 4: Simplify right side
   117,443.52x = 5,847,244,632.22
5. Step 5: Solve for x
   x = 5,847,244,632.22/117,443.52
6. Step 6: Final answer
   x = 49,787.72