Finding the Fourth Proportional to 2,071.71, 2,856.15 and 1,481.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,071.71 : 2,856.15 = 1,481.22 : x
2. Step 2: Convert to fraction form
   2,071.71/2,856.15 = 1,481.22/x
3. Step 3: Cross multiply
   2,071.71x = 2,856.15 × 1,481.22
4. Step 4: Simplify right side
   2,071.71x = 4,230,586.50
5. Step 5: Solve for x
   x = 4,230,586.50/2,071.71
6. Step 6: Final answer
   x = 2,042.07