Finding the Fourth Proportional to 82,144.55, 113,383.71 and 48,160.41

Step by Step Solution

1. Step 1: Write the proportion equation
   82,144.55 : 113,383.71 = 48,160.41 : x
2. Step 2: Convert to fraction form
   82,144.55/113,383.71 = 48,160.41/x
3. Step 3: Cross multiply
   82,144.55x = 113,383.71 × 48,160.41
4. Step 4: Simplify right side
   82,144.55x = 5,460,605,960.92
5. Step 5: Solve for x
   x = 5,460,605,960.92/82,144.55
6. Step 6: Final answer
   x = 66,475.58