Finding the Fourth Proportional to 6,270.52, 8,651.56 and 4,940.09

Step by Step Solution

1. Step 1: Write the proportion equation
   6,270.52 : 8,651.56 = 4,940.09 : x
2. Step 2: Convert to fraction form
   6,270.52/8,651.56 = 4,940.09/x
3. Step 3: Cross multiply
   6,270.52x = 8,651.56 × 4,940.09
4. Step 4: Simplify right side
   6,270.52x = 42,739,485.04
5. Step 5: Solve for x
   x = 42,739,485.04/6,270.52
6. Step 6: Final answer
   x = 6,815.94