Finding the Fourth Proportional to 3,064.07, 4,228.73 and 1,805.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,064.07 : 4,228.73 = 1,805.52 : x
2. Step 2: Convert to fraction form
   3,064.07/4,228.73 = 1,805.52/x
3. Step 3: Cross multiply
   3,064.07x = 4,228.73 × 1,805.52
4. Step 4: Simplify right side
   3,064.07x = 7,635,061.10
5. Step 5: Solve for x
   x = 7,635,061.10/3,064.07
6. Step 6: Final answer
   x = 2,491.80