Finding the Fourth Proportional to 2,434.86, 3,653.91 and 2,272.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,434.86 : 3,653.91 = 2,272.86 : x
2. Step 2: Convert to fraction form
   2,434.86/3,653.91 = 2,272.86/x
3. Step 3: Cross multiply
   2,434.86x = 3,653.91 × 2,272.86
4. Step 4: Simplify right side
   2,434.86x = 8,304,825.88
5. Step 5: Solve for x
   x = 8,304,825.88/2,434.86
6. Step 6: Final answer
   x = 3,410.80