Finding the Fourth Proportional to 9,419.46, 12,995.55 and 5,881.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,419.46 : 12,995.55 = 5,881.38 : x
2. Step 2: Convert to fraction form
   9,419.46/12,995.55 = 5,881.38/x
3. Step 3: Cross multiply
   9,419.46x = 12,995.55 × 5,881.38
4. Step 4: Simplify right side
   9,419.46x = 76,431,767.86
5. Step 5: Solve for x
   x = 76,431,767.86/9,419.46
6. Step 6: Final answer
   x = 8,114.24