Finding the Fourth Proportional to 50,145.69, 69,201.87 and 27,486.86

Step by Step Solution

1. Step 1: Write the proportion equation
   50,145.69 : 69,201.87 = 27,486.86 : x
2. Step 2: Convert to fraction form
   50,145.69/69,201.87 = 27,486.86/x
3. Step 3: Cross multiply
   50,145.69x = 69,201.87 × 27,486.86
4. Step 4: Simplify right side
   50,145.69x = 1,902,141,766.42
5. Step 5: Solve for x
   x = 1,902,141,766.42/50,145.69
6. Step 6: Final answer
   x = 37,932.31