Finding the Fourth Proportional to 49,087.56, 67,738.50 and 27,864

Step by Step Solution

1. Step 1: Write the proportion equation
   49,087.56 : 67,738.50 = 27,864 : x
2. Step 2: Convert to fraction form
   49,087.56/67,738.50 = 27,864/x
3. Step 3: Cross multiply
   49,087.56x = 67,738.50 × 27,864
4. Step 4: Simplify right side
   49,087.56x = 1,887,465,564
5. Step 5: Solve for x
   x = 1,887,465,564/49,087.56
6. Step 6: Final answer
   x = 38,451.00