Finding the Fourth Proportional to 73,342.12, 109,995.54 and 33,861.30

Step by Step Solution

1. Step 1: Write the proportion equation
   73,342.12 : 109,995.54 = 33,861.30 : x
2. Step 2: Convert to fraction form
   73,342.12/109,995.54 = 33,861.30/x
3. Step 3: Cross multiply
   73,342.12x = 109,995.54 × 33,861.30
4. Step 4: Simplify right side
   73,342.12x = 3,724,591,978.60
5. Step 5: Solve for x
   x = 3,724,591,978.60/73,342.12
6. Step 6: Final answer
   x = 50,783.81