Finding the Fourth Proportional to 107,680.18, 161,545.83 and 33,808.18

Step by Step Solution

1. Step 1: Write the proportion equation
   107,680.18 : 161,545.83 = 33,808.18 : x
2. Step 2: Convert to fraction form
   107,680.18/161,545.83 = 33,808.18/x
3. Step 3: Cross multiply
   107,680.18x = 161,545.83 × 33,808.18
4. Step 4: Simplify right side
   107,680.18x = 5,461,570,498.89
5. Step 5: Solve for x
   x = 5,461,570,498.89/107,680.18
6. Step 6: Final answer
   x = 50,720.30