Finding the Fourth Proportional to 7,179.06, 10,757.60 and 4,830.37

Step by Step Solution

1. Step 1: Write the proportion equation
   7,179.06 : 10,757.60 = 4,830.37 : x
2. Step 2: Convert to fraction form
   7,179.06/10,757.60 = 4,830.37/x
3. Step 3: Cross multiply
   7,179.06x = 10,757.60 × 4,830.37
4. Step 4: Simplify right side
   7,179.06x = 51,963,137.27
5. Step 5: Solve for x
   x = 51,963,137.27/7,179.06
6. Step 6: Final answer
   x = 7,238.15