Finding the Fourth Proportional to 107,680.50, 161,527.23 and 33,808.50

Step by Step Solution

1. Step 1: Write the proportion equation
   107,680.50 : 161,527.23 = 33,808.50 : x
2. Step 2: Convert to fraction form
   107,680.50/161,527.23 = 33,808.50/x
3. Step 3: Cross multiply
   107,680.50x = 161,527.23 × 33,808.50
4. Step 4: Simplify right side
   107,680.50x = 5,460,993,355.46
5. Step 5: Solve for x
   x = 5,460,993,355.46/107,680.50
6. Step 6: Final answer
   x = 50,714.78