Finding the Fourth Proportional to 2,422.69, 3,635.64 and 883.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,422.69 : 3,635.64 = 883.69 : x
2. Step 2: Convert to fraction form
   2,422.69/3,635.64 = 883.69/x
3. Step 3: Cross multiply
   2,422.69x = 3,635.64 × 883.69
4. Step 4: Simplify right side
   2,422.69x = 3,212,760.53
5. Step 5: Solve for x
   x = 3,212,760.53/2,422.69
6. Step 6: Final answer
   x = 1,326.12