Finding the Fourth Proportional to 82,144.05, 113,383.02 and 48,159.91

Step by Step Solution

1. Step 1: Write the proportion equation
   82,144.05 : 113,383.02 = 48,159.91 : x
2. Step 2: Convert to fraction form
   82,144.05/113,383.02 = 48,159.91/x
3. Step 3: Cross multiply
   82,144.05x = 113,383.02 × 48,159.91
4. Step 4: Simplify right side
   82,144.05x = 5,460,516,038.73
5. Step 5: Solve for x
   x = 5,460,516,038.73/82,144.05
6. Step 6: Final answer
   x = 66,474.89