Finding the Fourth Proportional to 2,064.73, 2,849.22 and 1,225.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064.73 : 2,849.22 = 1,225.47 : x
2. Step 2: Convert to fraction form
   2,064.73/2,849.22 = 1,225.47/x
3. Step 3: Cross multiply
   2,064.73x = 2,849.22 × 1,225.47
4. Step 4: Simplify right side
   2,064.73x = 3,491,622.95
5. Step 5: Solve for x
   x = 3,491,622.95/2,064.73
6. Step 6: Final answer
   x = 1,691.08