Finding the Fourth Proportional to 8,948.59, 12,344.82 and 5,361.83

Step by Step Solution

1. Step 1: Write the proportion equation
   8,948.59 : 12,344.82 = 5,361.83 : x
2. Step 2: Convert to fraction form
   8,948.59/12,344.82 = 5,361.83/x
3. Step 3: Cross multiply
   8,948.59x = 12,344.82 × 5,361.83
4. Step 4: Simplify right side
   8,948.59x = 66,190,850.30
5. Step 5: Solve for x
   x = 66,190,850.30/8,948.59
6. Step 6: Final answer
   x = 7,396.79