Finding the Fourth Proportional to 50,372.54, 69,509.82 and 29,153.12

Step by Step Solution

1. Step 1: Write the proportion equation
   50,372.54 : 69,509.82 = 29,153.12 : x
2. Step 2: Convert to fraction form
   50,372.54/69,509.82 = 29,153.12/x
3. Step 3: Cross multiply
   50,372.54x = 69,509.82 × 29,153.12
4. Step 4: Simplify right side
   50,372.54x = 2,026,428,123.64
5. Step 5: Solve for x
   x = 2,026,428,123.64/50,372.54
6. Step 6: Final answer
   x = 40,228.83