Finding the Fourth Proportional to 2,434.59, 3,648.78 and 1,133.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,434.59 : 3,648.78 = 1,133.19 : x
2. Step 2: Convert to fraction form
   2,434.59/3,648.78 = 1,133.19/x
3. Step 3: Cross multiply
   2,434.59x = 3,648.78 × 1,133.19
4. Step 4: Simplify right side
   2,434.59x = 4,134,761.01
5. Step 5: Solve for x
   x = 4,134,761.01/2,434.59
6. Step 6: Final answer
   x = 1,698.34