Finding the Fourth Proportional to 49,498.18, 68,308.83 and 27,991.14

Step by Step Solution

1. Step 1: Write the proportion equation
   49,498.18 : 68,308.83 = 27,991.14 : x
2. Step 2: Convert to fraction form
   49,498.18/68,308.83 = 27,991.14/x
3. Step 3: Cross multiply
   49,498.18x = 68,308.83 × 27,991.14
4. Step 4: Simplify right side
   49,498.18x = 1,912,042,023.77
5. Step 5: Solve for x
   x = 1,912,042,023.77/49,498.18
6. Step 6: Final answer
   x = 38,628.53