Finding the Fourth Proportional to 72,091.05, 108,146.94 and 22,175.34

Step by Step Solution

1. Step 1: Write the proportion equation
   72,091.05 : 108,146.94 = 22,175.34 : x
2. Step 2: Convert to fraction form
   72,091.05/108,146.94 = 22,175.34/x
3. Step 3: Cross multiply
   72,091.05x = 108,146.94 × 22,175.34
4. Step 4: Simplify right side
   72,091.05x = 2,398,195,164.46
5. Step 5: Solve for x
   x = 2,398,195,164.46/72,091.05
6. Step 6: Final answer
   x = 33,266.20