Finding the Fourth Proportional to 2,563.72, 3,842.53 and 1,175.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,563.72 : 3,842.53 = 1,175.89 : x
2. Step 2: Convert to fraction form
   2,563.72/3,842.53 = 1,175.89/x
3. Step 3: Cross multiply
   2,563.72x = 3,842.53 × 1,175.89
4. Step 4: Simplify right side
   2,563.72x = 4,518,392.60
5. Step 5: Solve for x
   x = 4,518,392.60/2,563.72
6. Step 6: Final answer
   x = 1,762.44