Finding the Fourth Proportional to 6,058.45, 8,362.56 and 3,930.22

Step by Step Solution

1. Step 1: Write the proportion equation
   6,058.45 : 8,362.56 = 3,930.22 : x
2. Step 2: Convert to fraction form
   6,058.45/8,362.56 = 3,930.22/x
3. Step 3: Cross multiply
   6,058.45x = 8,362.56 × 3,930.22
4. Step 4: Simplify right side
   6,058.45x = 32,866,700.56
5. Step 5: Solve for x
   x = 32,866,700.56/6,058.45
6. Step 6: Final answer
   x = 5,424.94