Finding the Fourth Proportional to 50,407.91, 69,563.16 and 27,749.18

Step by Step Solution

1. Step 1: Write the proportion equation
   50,407.91 : 69,563.16 = 27,749.18 : x
2. Step 2: Convert to fraction form
   50,407.91/69,563.16 = 27,749.18/x
3. Step 3: Cross multiply
   50,407.91x = 69,563.16 × 27,749.18
4. Step 4: Simplify right side
   50,407.91x = 1,930,320,300.39
5. Step 5: Solve for x
   x = 1,930,320,300.39/50,407.91
6. Step 6: Final answer
   x = 38,294.00