Finding the Fourth Proportional to 5,114.74, 7,058.37 and 3,018.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,114.74 : 7,058.37 = 3,018.82 : x
2. Step 2: Convert to fraction form
   5,114.74/7,058.37 = 3,018.82/x
3. Step 3: Cross multiply
   5,114.74x = 7,058.37 × 3,018.82
4. Step 4: Simplify right side
   5,114.74x = 21,307,948.52
5. Step 5: Solve for x
   x = 21,307,948.52/5,114.74
6. Step 6: Final answer
   x = 4,165.99