Finding the Fourth Proportional to 2,366.86, 3,265.88 and 1,422.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,366.86 : 3,265.88 = 1,422.42 : x
2. Step 2: Convert to fraction form
   2,366.86/3,265.88 = 1,422.42/x
3. Step 3: Cross multiply
   2,366.86x = 3,265.88 × 1,422.42
4. Step 4: Simplify right side
   2,366.86x = 4,645,466.64
5. Step 5: Solve for x
   x = 4,645,466.64/2,366.86
6. Step 6: Final answer
   x = 1,962.71