Finding the Fourth Proportional to 7,002.99, 9,663.03 and 4,018.41

Step by Step Solution

1. Step 1: Write the proportion equation
   7,002.99 : 9,663.03 = 4,018.41 : x
2. Step 2: Convert to fraction form
   7,002.99/9,663.03 = 4,018.41/x
3. Step 3: Cross multiply
   7,002.99x = 9,663.03 × 4,018.41
4. Step 4: Simplify right side
   7,002.99x = 38,830,016.38
5. Step 5: Solve for x
   x = 38,830,016.38/7,002.99
6. Step 6: Final answer
   x = 5,544.78