Finding the Fourth Proportional to 50,369.31, 69,501.93 and 29,144.47

Step by Step Solution

1. Step 1: Write the proportion equation
   50,369.31 : 69,501.93 = 29,144.47 : x
2. Step 2: Convert to fraction form
   50,369.31/69,501.93 = 29,144.47/x
3. Step 3: Cross multiply
   50,369.31x = 69,501.93 × 29,144.47
4. Step 4: Simplify right side
   50,369.31x = 2,025,596,913.83
5. Step 5: Solve for x
   x = 2,025,596,913.83/50,369.31
6. Step 6: Final answer
   x = 40,214.91