Finding the Fourth Proportional to 50,076, 69,104.88 and 27,720

Step by Step Solution

1. Step 1: Write the proportion equation
   50,076 : 69,104.88 = 27,720 : x
2. Step 2: Convert to fraction form
   50,076/69,104.88 = 27,720/x
3. Step 3: Cross multiply
   50,076x = 69,104.88 × 27,720
4. Step 4: Simplify right side
   50,076x = 1,915,587,273.60
5. Step 5: Solve for x
   x = 1,915,587,273.60/50,076
6. Step 6: Final answer
   x = 38,253.60