Finding the Fourth Proportional to 3,844.47, 5,766.89 and 1,763.53

Step by Step Solution

1. Step 1: Write the proportion equation
   3,844.47 : 5,766.89 = 1,763.53 : x
2. Step 2: Convert to fraction form
   3,844.47/5,766.89 = 1,763.53/x
3. Step 3: Cross multiply
   3,844.47x = 5,766.89 × 1,763.53
4. Step 4: Simplify right side
   3,844.47x = 10,170,083.52
5. Step 5: Solve for x
   x = 10,170,083.52/3,844.47
6. Step 6: Final answer
   x = 2,645.38