Finding the Fourth Proportional to 50,380.86, 69,522.63 and 29,158.62

Step by Step Solution

1. Step 1: Write the proportion equation
   50,380.86 : 69,522.63 = 29,158.62 : x
2. Step 2: Convert to fraction form
   50,380.86/69,522.63 = 29,158.62/x
3. Step 3: Cross multiply
   50,380.86x = 69,522.63 × 29,158.62
4. Step 4: Simplify right side
   50,380.86x = 2,027,183,949.57
5. Step 5: Solve for x
   x = 2,027,183,949.57/50,380.86
6. Step 6: Final answer
   x = 40,237.18