Finding the Fourth Proportional to 2,434.56, 3,650.54 and 1,263.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,434.56 : 3,650.54 = 1,263.38 : x
2. Step 2: Convert to fraction form
   2,434.56/3,650.54 = 1,263.38/x
3. Step 3: Cross multiply
   2,434.56x = 3,650.54 × 1,263.38
4. Step 4: Simplify right side
   2,434.56x = 4,612,041.25
5. Step 5: Solve for x
   x = 4,612,041.25/2,434.56
6. Step 6: Final answer
   x = 1,894.40