Finding the Fourth Proportional to 9,443.98, 13,032.66 and 5,195.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,443.98 : 13,032.66 = 5,195.10 : x
2. Step 2: Convert to fraction form
   9,443.98/13,032.66 = 5,195.10/x
3. Step 3: Cross multiply
   9,443.98x = 13,032.66 × 5,195.10
4. Step 4: Simplify right side
   9,443.98x = 67,706,040.32
5. Step 5: Solve for x
   x = 67,706,040.32/9,443.98
6. Step 6: Final answer
   x = 7,169.23