Finding the Fourth Proportional to 49,488.89, 68,278.62 and 27,976.56

Step by Step Solution

1. Step 1: Write the proportion equation
   49,488.89 : 68,278.62 = 27,976.56 : x
2. Step 2: Convert to fraction form
   49,488.89/68,278.62 = 27,976.56/x
3. Step 3: Cross multiply
   49,488.89x = 68,278.62 × 27,976.56
4. Step 4: Simplify right side
   49,488.89x = 1,910,200,753.34
5. Step 5: Solve for x
   x = 1,910,200,753.34/49,488.89
6. Step 6: Final answer
   x = 38,598.57