Finding the Fourth Proportional to 7,672.04, 10,584.72 and 5,021

Step by Step Solution

1. Step 1: Write the proportion equation
   7,672.04 : 10,584.72 = 5,021 : x
2. Step 2: Convert to fraction form
   7,672.04/10,584.72 = 5,021/x
3. Step 3: Cross multiply
   7,672.04x = 10,584.72 × 5,021
4. Step 4: Simplify right side
   7,672.04x = 53,145,879.12
5. Step 5: Solve for x
   x = 53,145,879.12/7,672.04
6. Step 6: Final answer
   x = 6,927.22