Finding the Fourth Proportional to 104,311.50, 156,479.46 and 33,209.23

Step by Step Solution

1. Step 1: Write the proportion equation
   104,311.50 : 156,479.46 = 33,209.23 : x
2. Step 2: Convert to fraction form
   104,311.50/156,479.46 = 33,209.23/x
3. Step 3: Cross multiply
   104,311.50x = 156,479.46 × 33,209.23
4. Step 4: Simplify right side
   104,311.50x = 5,196,562,377.42
5. Step 5: Solve for x
   x = 5,196,562,377.42/104,311.50
6. Step 6: Final answer
   x = 49,817.73