Finding the Fourth Proportional to 5,485.93, 7,570.56 and 2,968.05

Step by Step Solution

1. Step 1: Write the proportion equation
   5,485.93 : 7,570.56 = 2,968.05 : x
2. Step 2: Convert to fraction form
   5,485.93/7,570.56 = 2,968.05/x
3. Step 3: Cross multiply
   5,485.93x = 7,570.56 × 2,968.05
4. Step 4: Simplify right side
   5,485.93x = 22,469,800.61
5. Step 5: Solve for x
   x = 22,469,800.61/5,485.93
6. Step 6: Final answer
   x = 4,095.90