Finding the Fourth Proportional to 9,959.26, 13,743.87 and 5,483.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,959.26 : 13,743.87 = 5,483.10 : x
2. Step 2: Convert to fraction form
   9,959.26/13,743.87 = 5,483.10/x
3. Step 3: Cross multiply
   9,959.26x = 13,743.87 × 5,483.10
4. Step 4: Simplify right side
   9,959.26x = 75,358,917.46
5. Step 5: Solve for x
   x = 75,358,917.46/9,959.26
6. Step 6: Final answer
   x = 7,566.72