Finding the Fourth Proportional to 72,553.72, 108,818.26 and 33,101.56

Step by Step Solution

1. Step 1: Write the proportion equation
   72,553.72 : 108,818.26 = 33,101.56 : x
2. Step 2: Convert to fraction form
   72,553.72/108,818.26 = 33,101.56/x
3. Step 3: Cross multiply
   72,553.72x = 108,818.26 × 33,101.56
4. Step 4: Simplify right side
   72,553.72x = 3,602,054,162.49
5. Step 5: Solve for x
   x = 3,602,054,162.49/72,553.72
6. Step 6: Final answer
   x = 49,646.72