Finding the Fourth Proportional to 9,443.27, 13,031.87 and 5,194.68

Step by Step Solution

1. Step 1: Write the proportion equation
   9,443.27 : 13,031.87 = 5,194.68 : x
2. Step 2: Convert to fraction form
   9,443.27/13,031.87 = 5,194.68/x
3. Step 3: Cross multiply
   9,443.27x = 13,031.87 × 5,194.68
4. Step 4: Simplify right side
   9,443.27x = 67,696,368.48
5. Step 5: Solve for x
   x = 67,696,368.48/9,443.27
6. Step 6: Final answer
   x = 7,168.75