Finding the Fourth Proportional to 2,433.28, 3,650.28 and 1,116.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,433.28 : 3,650.28 = 1,116.76 : x
2. Step 2: Convert to fraction form
   2,433.28/3,650.28 = 1,116.76/x
3. Step 3: Cross multiply
   2,433.28x = 3,650.28 × 1,116.76
4. Step 4: Simplify right side
   2,433.28x = 4,076,486.69
5. Step 5: Solve for x
   x = 4,076,486.69/2,433.28
6. Step 6: Final answer
   x = 1,675.31