Finding the Fourth Proportional to 50,091.28, 69,123.82 and 27,429.86

Step by Step Solution

1. Step 1: Write the proportion equation
   50,091.28 : 69,123.82 = 27,429.86 : x
2. Step 2: Convert to fraction form
   50,091.28/69,123.82 = 27,429.86/x
3. Step 3: Cross multiply
   50,091.28x = 69,123.82 × 27,429.86
4. Step 4: Simplify right side
   50,091.28x = 1,896,056,705.27
5. Step 5: Solve for x
   x = 1,896,056,705.27/50,091.28
6. Step 6: Final answer
   x = 37,852.03