Finding the Fourth Proportional to 49,949.42, 68,929.04 and 27,288.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,949.42 : 68,929.04 = 27,288.50 : x
2. Step 2: Convert to fraction form
   49,949.42/68,929.04 = 27,288.50/x
3. Step 3: Cross multiply
   49,949.42x = 68,929.04 × 27,288.50
4. Step 4: Simplify right side
   49,949.42x = 1,880,970,108.04
5. Step 5: Solve for x
   x = 1,880,970,108.04/49,949.42
6. Step 6: Final answer
   x = 37,657.50