Finding the Fourth Proportional to 72,618.24, 108,941.94 and 33,164.76

Step by Step Solution

1. Step 1: Write the proportion equation
   72,618.24 : 108,941.94 = 33,164.76 : x
2. Step 2: Convert to fraction form
   72,618.24/108,941.94 = 33,164.76/x
3. Step 3: Cross multiply
   72,618.24x = 108,941.94 × 33,164.76
4. Step 4: Simplify right side
   72,618.24x = 3,613,033,294.03
5. Step 5: Solve for x
   x = 3,613,033,294.03/72,618.24
6. Step 6: Final answer
   x = 49,753.80