Finding the Fourth Proportional to 107,659.31, 161,513.13 and 32,785.37

Step by Step Solution

1. Step 1: Write the proportion equation
   107,659.31 : 161,513.13 = 32,785.37 : x
2. Step 2: Convert to fraction form
   107,659.31/161,513.13 = 32,785.37/x
3. Step 3: Cross multiply
   107,659.31x = 161,513.13 × 32,785.37
4. Step 4: Simplify right side
   107,659.31x = 5,295,266,919.34
5. Step 5: Solve for x
   x = 5,295,266,919.34/107,659.31
6. Step 6: Final answer
   x = 49,185.41