Finding the Fourth Proportional to 2,434.88, 3,653.31 and 1,135.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,434.88 : 3,653.31 = 1,135.55 : x
2. Step 2: Convert to fraction form
   2,434.88/3,653.31 = 1,135.55/x
3. Step 3: Cross multiply
   2,434.88x = 3,653.31 × 1,135.55
4. Step 4: Simplify right side
   2,434.88x = 4,148,516.17
5. Step 5: Solve for x
   x = 4,148,516.17/2,434.88
6. Step 6: Final answer
   x = 1,703.79