Finding the Fourth Proportional to 50,303.27, 69,419.77 and 27,643.77

Step by Step Solution

1. Step 1: Write the proportion equation
   50,303.27 : 69,419.77 = 27,643.77 : x
2. Step 2: Convert to fraction form
   50,303.27/69,419.77 = 27,643.77/x
3. Step 3: Cross multiply
   50,303.27x = 69,419.77 × 27,643.77
4. Step 4: Simplify right side
   50,303.27x = 1,919,024,086.22
5. Step 5: Solve for x
   x = 1,919,024,086.22/50,303.27
6. Step 6: Final answer
   x = 38,149.09