Finding the Fourth Proportional to 50,429.50, 69,592.71 and 29,215.60

Step by Step Solution

1. Step 1: Write the proportion equation
   50,429.50 : 69,592.71 = 29,215.60 : x
2. Step 2: Convert to fraction form
   50,429.50/69,592.71 = 29,215.60/x
3. Step 3: Cross multiply
   50,429.50x = 69,592.71 × 29,215.60
4. Step 4: Simplify right side
   50,429.50x = 2,033,192,778.28
5. Step 5: Solve for x
   x = 2,033,192,778.28/50,429.50
6. Step 6: Final answer
   x = 40,317.53