Finding the Fourth Proportional to 144,768.77, 217,182.17 and 50,002.43

Step by Step Solution

1. Step 1: Write the proportion equation
   144,768.77 : 217,182.17 = 50,002.43 : x
2. Step 2: Convert to fraction form
   144,768.77/217,182.17 = 50,002.43/x
3. Step 3: Cross multiply
   144,768.77x = 217,182.17 × 50,002.43
4. Step 4: Simplify right side
   144,768.77x = 10,859,636,252.67
5. Step 5: Solve for x
   x = 10,859,636,252.67/144,768.77
6. Step 6: Final answer
   x = 75,013.67