Finding the Fourth Proportional to 144,801.46, 217,231.16 and 50,035.10

Step by Step Solution

1. Step 1: Write the proportion equation
   144,801.46 : 217,231.16 = 50,035.10 : x
2. Step 2: Convert to fraction form
   144,801.46/217,231.16 = 50,035.10/x
3. Step 3: Cross multiply
   144,801.46x = 217,231.16 × 50,035.10
4. Step 4: Simplify right side
   144,801.46x = 10,869,182,813.72
5. Step 5: Solve for x
   x = 10,869,182,813.72/144,801.46
6. Step 6: Final answer
   x = 75,062.66