Finding the Fourth Proportional to 49,014.78, 73,403.74 and 27,890.82

Step by Step Solution

1. Step 1: Write the proportion equation
   49,014.78 : 73,403.74 = 27,890.82 : x
2. Step 2: Convert to fraction form
   49,014.78/73,403.74 = 27,890.82/x
3. Step 3: Cross multiply
   49,014.78x = 73,403.74 × 27,890.82
4. Step 4: Simplify right side
   49,014.78x = 2,047,290,499.67
5. Step 5: Solve for x
   x = 2,047,290,499.67/49,014.78
6. Step 6: Final answer
   x = 41,768.84