Finding the Fourth Proportional to 49,855.50, 68,800.59 and 27,499.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,855.50 : 68,800.59 = 27,499.50 : x
2. Step 2: Convert to fraction form
   49,855.50/68,800.59 = 27,499.50/x
3. Step 3: Cross multiply
   49,855.50x = 68,800.59 × 27,499.50
4. Step 4: Simplify right side
   49,855.50x = 1,891,981,824.71
5. Step 5: Solve for x
   x = 1,891,981,824.71/49,855.50
6. Step 6: Final answer
   x = 37,949.31