Finding the Fourth Proportional to 50,429.33, 69,464.31 and 38,471.91

Step by Step Solution

1. Step 1: Write the proportion equation
   50,429.33 : 69,464.31 = 38,471.91 : x
2. Step 2: Convert to fraction form
   50,429.33/69,464.31 = 38,471.91/x
3. Step 3: Cross multiply
   50,429.33x = 69,464.31 × 38,471.91
4. Step 4: Simplify right side
   50,429.33x = 2,672,424,682.53
5. Step 5: Solve for x
   x = 2,672,424,682.53/50,429.33
6. Step 6: Final answer
   x = 52,993.46