Finding the Fourth Proportional to 9,308.05, 13,964.06 and 3,067.81

Step by Step Solution

1. Step 1: Write the proportion equation
   9,308.05 : 13,964.06 = 3,067.81 : x
2. Step 2: Convert to fraction form
   9,308.05/13,964.06 = 3,067.81/x
3. Step 3: Cross multiply
   9,308.05x = 13,964.06 × 3,067.81
4. Step 4: Simplify right side
   9,308.05x = 42,839,055.67
5. Step 5: Solve for x
   x = 42,839,055.67/9,308.05
6. Step 6: Final answer
   x = 4,602.37