Finding the Fourth Proportional to 2,441.74, 3,663.15 and 1,142.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,441.74 : 3,663.15 = 1,142.50 : x
2. Step 2: Convert to fraction form
   2,441.74/3,663.15 = 1,142.50/x
3. Step 3: Cross multiply
   2,441.74x = 3,663.15 × 1,142.50
4. Step 4: Simplify right side
   2,441.74x = 4,185,148.88
5. Step 5: Solve for x
   x = 4,185,148.88/2,441.74
6. Step 6: Final answer
   x = 1,714.00