Finding the Fourth Proportional to 50,145.50, 69,201.54 and 27,484.31

Step by Step Solution

1. Step 1: Write the proportion equation
   50,145.50 : 69,201.54 = 27,484.31 : x
2. Step 2: Convert to fraction form
   50,145.50/69,201.54 = 27,484.31/x
3. Step 3: Cross multiply
   50,145.50x = 69,201.54 × 27,484.31
4. Step 4: Simplify right side
   50,145.50x = 1,901,956,231.83
5. Step 5: Solve for x
   x = 1,901,956,231.83/50,145.50
6. Step 6: Final answer
   x = 37,928.76