Finding the Fourth Proportional to 49,498.49, 68,311.86 and 27,992.77

Step by Step Solution

1. Step 1: Write the proportion equation
   49,498.49 : 68,311.86 = 27,992.77 : x
2. Step 2: Convert to fraction form
   49,498.49/68,311.86 = 27,992.77/x
3. Step 3: Cross multiply
   49,498.49x = 68,311.86 × 27,992.77
4. Step 4: Simplify right side
   49,498.49x = 1,912,237,843.69
5. Step 5: Solve for x
   x = 1,912,237,843.69/49,498.49
6. Step 6: Final answer
   x = 38,632.25