Finding the Fourth Proportional to 113,645.82, 170,462.01 and 33,680.54

Step by Step Solution

1. Step 1: Write the proportion equation
   113,645.82 : 170,462.01 = 33,680.54 : x
2. Step 2: Convert to fraction form
   113,645.82/170,462.01 = 33,680.54/x
3. Step 3: Cross multiply
   113,645.82x = 170,462.01 × 33,680.54
4. Step 4: Simplify right side
   113,645.82x = 5,741,252,546.29
5. Step 5: Solve for x
   x = 5,741,252,546.29/113,645.82
6. Step 6: Final answer
   x = 50,518.82