Finding the Fourth Proportional to 9,476.03, 13,077.81 and 5,443.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,476.03 : 13,077.81 = 5,443.42 : x
2. Step 2: Convert to fraction form
   9,476.03/13,077.81 = 5,443.42/x
3. Step 3: Cross multiply
   9,476.03x = 13,077.81 × 5,443.42
4. Step 4: Simplify right side
   9,476.03x = 71,187,979.82
5. Step 5: Solve for x
   x = 71,187,979.82/9,476.03
6. Step 6: Final answer
   x = 7,512.43