Finding the Fourth Proportional to 50,680.77, 69,950.57 and 29,472.27

Step by Step Solution

1. Step 1: Write the proportion equation
   50,680.77 : 69,950.57 = 29,472.27 : x
2. Step 2: Convert to fraction form
   50,680.77/69,950.57 = 29,472.27/x
3. Step 3: Cross multiply
   50,680.77x = 69,950.57 × 29,472.27
4. Step 4: Simplify right side
   50,680.77x = 2,061,601,938.33
5. Step 5: Solve for x
   x = 2,061,601,938.33/50,680.77
6. Step 6: Final answer
   x = 40,678.19