Finding the Fourth Proportional to 50,085.25, 69,119.93 and 27,729.25

Step by Step Solution

1. Step 1: Write the proportion equation
   50,085.25 : 69,119.93 = 27,729.25 : x
2. Step 2: Convert to fraction form
   50,085.25/69,119.93 = 27,729.25/x
3. Step 3: Cross multiply
   50,085.25x = 69,119.93 × 27,729.25
4. Step 4: Simplify right side
   50,085.25x = 1,916,643,818.95
5. Step 5: Solve for x
   x = 1,916,643,818.95/50,085.25
6. Step 6: Final answer
   x = 38,267.63