Finding the Fourth Proportional to 53,949, 80,939.52 and 27,672.24

Step by Step Solution

1. Step 1: Write the proportion equation
   53,949 : 80,939.52 = 27,672.24 : x
2. Step 2: Convert to fraction form
   53,949/80,939.52 = 27,672.24/x
3. Step 3: Cross multiply
   53,949x = 80,939.52 × 27,672.24
4. Step 4: Simplify right side
   53,949x = 2,239,777,822.92
5. Step 5: Solve for x
   x = 2,239,777,822.92/53,949
6. Step 6: Final answer
   x = 41,516.58