Finding the Fourth Proportional to 3,522.38, 4,856.27 and 3,030.30

Step by Step Solution

1. Step 1: Write the proportion equation
   3,522.38 : 4,856.27 = 3,030.30 : x
2. Step 2: Convert to fraction form
   3,522.38/4,856.27 = 3,030.30/x
3. Step 3: Cross multiply
   3,522.38x = 4,856.27 × 3,030.30
4. Step 4: Simplify right side
   3,522.38x = 14,715,939.83
5. Step 5: Solve for x
   x = 14,715,939.83/3,522.38
6. Step 6: Final answer
   x = 4,177.85