Finding the Fourth Proportional to 50,090.50, 69,127.05 and 27,734.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,090.50 : 69,127.05 = 27,734.50 : x
2. Step 2: Convert to fraction form
   50,090.50/69,127.05 = 27,734.50/x
3. Step 3: Cross multiply
   50,090.50x = 69,127.05 × 27,734.50
4. Step 4: Simplify right side
   50,090.50x = 1,917,204,168.23
5. Step 5: Solve for x
   x = 1,917,204,168.23/50,090.50
6. Step 6: Final answer
   x = 38,274.81