Finding the Fourth Proportional to 113,171.73, 169,783.90 and 33,206.47

Step by Step Solution

1. Step 1: Write the proportion equation
   113,171.73 : 169,783.90 = 33,206.47 : x
2. Step 2: Convert to fraction form
   113,171.73/169,783.90 = 33,206.47/x
3. Step 3: Cross multiply
   113,171.73x = 169,783.90 × 33,206.47
4. Step 4: Simplify right side
   113,171.73x = 5,637,924,429.39
5. Step 5: Solve for x
   x = 5,637,924,429.39/113,171.73
6. Step 6: Final answer
   x = 49,817.43