Finding the Fourth Proportional to 82,231.83, 113,467.71 and 48,227.49

Step by Step Solution

1. Step 1: Write the proportion equation
   82,231.83 : 113,467.71 = 48,227.49 : x
2. Step 2: Convert to fraction form
   82,231.83/113,467.71 = 48,227.49/x
3. Step 3: Cross multiply
   82,231.83x = 113,467.71 × 48,227.49
4. Step 4: Simplify right side
   82,231.83x = 5,472,262,849.35
5. Step 5: Solve for x
   x = 5,472,262,849.35/82,231.83
6. Step 6: Final answer
   x = 66,546.77