Finding the Fourth Proportional to 9,443.98, 13,031.89 and 5,465.35

Step by Step Solution

1. Step 1: Write the proportion equation
   9,443.98 : 13,031.89 = 5,465.35 : x
2. Step 2: Convert to fraction form
   9,443.98/13,031.89 = 5,465.35/x
3. Step 3: Cross multiply
   9,443.98x = 13,031.89 × 5,465.35
4. Step 4: Simplify right side
   9,443.98x = 71,223,747.53
5. Step 5: Solve for x
   x = 71,223,747.53/9,443.98
6. Step 6: Final answer
   x = 7,541.71