Finding the Fourth Proportional to 9,086.46, 13,629.99 and 2,422.89

Step by Step Solution

1. Step 1: Write the proportion equation
   9,086.46 : 13,629.99 = 2,422.89 : x
2. Step 2: Convert to fraction form
   9,086.46/13,629.99 = 2,422.89/x
3. Step 3: Cross multiply
   9,086.46x = 13,629.99 × 2,422.89
4. Step 4: Simplify right side
   9,086.46x = 33,023,966.47
5. Step 5: Solve for x
   x = 33,023,966.47/9,086.46
6. Step 6: Final answer
   x = 3,634.41