Finding the Fourth Proportional to 7,008.94, 9,662.28 and 5,514.27

Step by Step Solution

1. Step 1: Write the proportion equation
   7,008.94 : 9,662.28 = 5,514.27 : x
2. Step 2: Convert to fraction form
   7,008.94/9,662.28 = 5,514.27/x
3. Step 3: Cross multiply
   7,008.94x = 9,662.28 × 5,514.27
4. Step 4: Simplify right side
   7,008.94x = 53,280,420.74
5. Step 5: Solve for x
   x = 53,280,420.74/7,008.94
6. Step 6: Final answer
   x = 7,601.78