Finding the Fourth Proportional to 7,804.89, 10,771.79 and 5,018.49

Step by Step Solution

1. Step 1: Write the proportion equation
   7,804.89 : 10,771.79 = 5,018.49 : x
2. Step 2: Convert to fraction form
   7,804.89/10,771.79 = 5,018.49/x
3. Step 3: Cross multiply
   7,804.89x = 10,771.79 × 5,018.49
4. Step 4: Simplify right side
   7,804.89x = 54,058,095.30
5. Step 5: Solve for x
   x = 54,058,095.30/7,804.89
6. Step 6: Final answer
   x = 6,926.18