Finding the Fourth Proportional to 144,773.82, 217,189.70 and 50,007.46

Step by Step Solution

1. Step 1: Write the proportion equation
   144,773.82 : 217,189.70 = 50,007.46 : x
2. Step 2: Convert to fraction form
   144,773.82/217,189.70 = 50,007.46/x
3. Step 3: Cross multiply
   144,773.82x = 217,189.70 × 50,007.46
4. Step 4: Simplify right side
   144,773.82x = 10,861,105,235.16
5. Step 5: Solve for x
   x = 10,861,105,235.16/144,773.82
6. Step 6: Final answer
   x = 75,021.20