Finding the Fourth Proportional to 80,559, 120,864.18 and 33,799.32

Step by Step Solution

1. Step 1: Write the proportion equation
   80,559 : 120,864.18 = 33,799.32 : x
2. Step 2: Convert to fraction form
   80,559/120,864.18 = 33,799.32/x
3. Step 3: Cross multiply
   80,559x = 120,864.18 × 33,799.32
4. Step 4: Simplify right side
   80,559x = 4,085,127,096.36
5. Step 5: Solve for x
   x = 4,085,127,096.36/80,559
6. Step 6: Final answer
   x = 50,709.75