Finding the Fourth Proportional to 50,376.42, 69,516.72 and 27,711.72

Step by Step Solution

1. Step 1: Write the proportion equation
   50,376.42 : 69,516.72 = 27,711.72 : x
2. Step 2: Convert to fraction form
   50,376.42/69,516.72 = 27,711.72/x
3. Step 3: Cross multiply
   50,376.42x = 69,516.72 × 27,711.72
4. Step 4: Simplify right side
   50,376.42x = 1,926,427,879.96
5. Step 5: Solve for x
   x = 1,926,427,879.96/50,376.42
6. Step 6: Final answer
   x = 38,240.67