Finding the Fourth Proportional to 7,002.99, 9,676.43 and 5,598.27

Step by Step Solution

1. Step 1: Write the proportion equation
   7,002.99 : 9,676.43 = 5,598.27 : x
2. Step 2: Convert to fraction form
   7,002.99/9,676.43 = 5,598.27/x
3. Step 3: Cross multiply
   7,002.99x = 9,676.43 × 5,598.27
4. Step 4: Simplify right side
   7,002.99x = 54,171,239.78
5. Step 5: Solve for x
   x = 54,171,239.78/7,002.99
6. Step 6: Final answer
   x = 7,735.44