Finding the Fourth Proportional to 5,596.72, 8,390.76 and 2,673.16

Step by Step Solution

1. Step 1: Write the proportion equation
   5,596.72 : 8,390.76 = 2,673.16 : x
2. Step 2: Convert to fraction form
   5,596.72/8,390.76 = 2,673.16/x
3. Step 3: Cross multiply
   5,596.72x = 8,390.76 × 2,673.16
4. Step 4: Simplify right side
   5,596.72x = 22,429,844.00
5. Step 5: Solve for x
   x = 22,429,844.00/5,596.72
6. Step 6: Final answer
   x = 4,007.68