Finding the Fourth Proportional to 50,513.61, 69,709.28 and 27,853.43

Step by Step Solution

1. Step 1: Write the proportion equation
   50,513.61 : 69,709.28 = 27,853.43 : x
2. Step 2: Convert to fraction form
   50,513.61/69,709.28 = 27,853.43/x
3. Step 3: Cross multiply
   50,513.61x = 69,709.28 × 27,853.43
4. Step 4: Simplify right side
   50,513.61x = 1,941,642,550.83
5. Step 5: Solve for x
   x = 1,941,642,550.83/50,513.61
6. Step 6: Final answer
   x = 38,438.01