Finding the Fourth Proportional to 3,845.31, 5,763.71 and 1,504.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,845.31 : 5,763.71 = 1,504.89 : x
2. Step 2: Convert to fraction form
   3,845.31/5,763.71 = 1,504.89/x
3. Step 3: Cross multiply
   3,845.31x = 5,763.71 × 1,504.89
4. Step 4: Simplify right side
   3,845.31x = 8,673,742.02
5. Step 5: Solve for x
   x = 8,673,742.02/3,845.31
6. Step 6: Final answer
   x = 2,255.67