Finding the Fourth Proportional to 143,792.24, 215,717.52 and 50,363.60

Step by Step Solution

1. Step 1: Write the proportion equation
   143,792.24 : 215,717.52 = 50,363.60 : x
2. Step 2: Convert to fraction form
   143,792.24/215,717.52 = 50,363.60/x
3. Step 3: Cross multiply
   143,792.24x = 215,717.52 × 50,363.60
4. Step 4: Simplify right side
   143,792.24x = 10,864,310,890.27
5. Step 5: Solve for x
   x = 10,864,310,890.27/143,792.24
6. Step 6: Final answer
   x = 75,555.61