Finding the Fourth Proportional to 3,417.30, 5,126.72 and 1,441.80

Step by Step Solution

1. Step 1: Write the proportion equation
   3,417.30 : 5,126.72 = 1,441.80 : x
2. Step 2: Convert to fraction form
   3,417.30/5,126.72 = 1,441.80/x
3. Step 3: Cross multiply
   3,417.30x = 5,126.72 × 1,441.80
4. Step 4: Simplify right side
   3,417.30x = 7,391,697.69
5. Step 5: Solve for x
   x = 7,391,697.69/3,417.30
6. Step 6: Final answer
   x = 2,163.02