Finding the Fourth Proportional to 49,495.50, 68,304.15 and 27,139.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,495.50 : 68,304.15 = 27,139.50 : x
2. Step 2: Convert to fraction form
   49,495.50/68,304.15 = 27,139.50/x
3. Step 3: Cross multiply
   49,495.50x = 68,304.15 × 27,139.50
4. Step 4: Simplify right side
   49,495.50x = 1,853,740,478.93
5. Step 5: Solve for x
   x = 1,853,740,478.93/49,495.50
6. Step 6: Final answer
   x = 37,452.71