Finding the Fourth Proportional to 72,167.20, 108,267.20 and 32,735.59

Step by Step Solution

1. Step 1: Write the proportion equation
   72,167.20 : 108,267.20 = 32,735.59 : x
2. Step 2: Convert to fraction form
   72,167.20/108,267.20 = 32,735.59/x
3. Step 3: Cross multiply
   72,167.20x = 108,267.20 × 32,735.59
4. Step 4: Simplify right side
   72,167.20x = 3,544,189,964.63
5. Step 5: Solve for x
   x = 3,544,189,964.63/72,167.20
6. Step 6: Final answer
   x = 49,110.82