Finding the Fourth Proportional to 4,774.46, 7,158.89 and 1,441.71

Step by Step Solution

1. Step 1: Write the proportion equation
   4,774.46 : 7,158.89 = 1,441.71 : x
2. Step 2: Convert to fraction form
   4,774.46/7,158.89 = 1,441.71/x
3. Step 3: Cross multiply
   4,774.46x = 7,158.89 × 1,441.71
4. Step 4: Simplify right side
   4,774.46x = 10,321,059.00
5. Step 5: Solve for x
   x = 10,321,059.00/4,774.46
6. Step 6: Final answer
   x = 2,161.72