Finding the Fourth Proportional to 50,036.55, 69,049.40 and 27,375.48

Step by Step Solution

1. Step 1: Write the proportion equation
   50,036.55 : 69,049.40 = 27,375.48 : x
2. Step 2: Convert to fraction form
   50,036.55/69,049.40 = 27,375.48/x
3. Step 3: Cross multiply
   50,036.55x = 69,049.40 × 27,375.48
4. Step 4: Simplify right side
   50,036.55x = 1,890,260,331.83
5. Step 5: Solve for x
   x = 1,890,260,331.83/50,036.55
6. Step 6: Final answer
   x = 37,777.59