Finding the Fourth Proportional to 3,045.99, 4,542.24 and 3,018.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,045.99 : 4,542.24 = 3,018.27 : x
2. Step 2: Convert to fraction form
   3,045.99/4,542.24 = 3,018.27/x
3. Step 3: Cross multiply
   3,045.99x = 4,542.24 × 3,018.27
4. Step 4: Simplify right side
   3,045.99x = 13,709,706.72
5. Step 5: Solve for x
   x = 13,709,706.72/3,045.99
6. Step 6: Final answer
   x = 4,500.90