Finding the Fourth Proportional to 82,004.94, 113,171.72 and 50,180.04

Step by Step Solution

1. Step 1: Write the proportion equation
   82,004.94 : 113,171.72 = 50,180.04 : x
2. Step 2: Convert to fraction form
   82,004.94/113,171.72 = 50,180.04/x
3. Step 3: Cross multiply
   82,004.94x = 113,171.72 × 50,180.04
4. Step 4: Simplify right side
   82,004.94x = 5,678,961,185.57
5. Step 5: Solve for x
   x = 5,678,961,185.57/82,004.94
6. Step 6: Final answer
   x = 69,251.45