Finding the Fourth Proportional to 72,606.94, 108,923.10 and 33,168.04

Step by Step Solution

1. Step 1: Write the proportion equation
   72,606.94 : 108,923.10 = 33,168.04 : x
2. Step 2: Convert to fraction form
   72,606.94/108,923.10 = 33,168.04/x
3. Step 3: Cross multiply
   72,606.94x = 108,923.10 × 33,168.04
4. Step 4: Simplify right side
   72,606.94x = 3,612,765,737.72
5. Step 5: Solve for x
   x = 3,612,765,737.72/72,606.94
6. Step 6: Final answer
   x = 49,757.86