Finding the Fourth Proportional to 2,433.69, 3,648.78 and 1,134.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,433.69 : 3,648.78 = 1,134.45 : x
2. Step 2: Convert to fraction form
   2,433.69/3,648.78 = 1,134.45/x
3. Step 3: Cross multiply
   2,433.69x = 3,648.78 × 1,134.45
4. Step 4: Simplify right side
   2,433.69x = 4,139,358.47
5. Step 5: Solve for x
   x = 4,139,358.47/2,433.69
6. Step 6: Final answer
   x = 1,700.86