Finding the Fourth Proportional to 3,214.42, 4,819.89 and 1,481.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,214.42 : 4,819.89 = 1,481.50 : x
2. Step 2: Convert to fraction form
   3,214.42/4,819.89 = 1,481.50/x
3. Step 3: Cross multiply
   3,214.42x = 4,819.89 × 1,481.50
4. Step 4: Simplify right side
   3,214.42x = 7,140,667.04
5. Step 5: Solve for x
   x = 7,140,667.04/3,214.42
6. Step 6: Final answer
   x = 2,221.45