Finding the Fourth Proportional to 107,665.50, 161,499.69 and 33,793.50

Step by Step Solution

1. Step 1: Write the proportion equation
   107,665.50 : 161,499.69 = 33,793.50 : x
2. Step 2: Convert to fraction form
   107,665.50/161,499.69 = 33,793.50/x
3. Step 3: Cross multiply
   107,665.50x = 161,499.69 × 33,793.50
4. Step 4: Simplify right side
   107,665.50x = 5,457,639,774.02
5. Step 5: Solve for x
   x = 5,457,639,774.02/107,665.50
6. Step 6: Final answer
   x = 50,690.70