Finding the Fourth Proportional to 107,850.46, 161,776.09 and 32,970.31

Step by Step Solution

1. Step 1: Write the proportion equation
   107,850.46 : 161,776.09 = 32,970.31 : x
2. Step 2: Convert to fraction form
   107,850.46/161,776.09 = 32,970.31/x
3. Step 3: Cross multiply
   107,850.46x = 161,776.09 × 32,970.31
4. Step 4: Simplify right side
   107,850.46x = 5,333,807,837.89
5. Step 5: Solve for x
   x = 5,333,807,837.89/107,850.46
6. Step 6: Final answer
   x = 49,455.59