Finding the Fourth Proportional to 9,514.36, 13,129.59 and 5,323.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,514.36 : 13,129.59 = 5,323.42 : x
2. Step 2: Convert to fraction form
   9,514.36/13,129.59 = 5,323.42/x
3. Step 3: Cross multiply
   9,514.36x = 13,129.59 × 5,323.42
4. Step 4: Simplify right side
   9,514.36x = 69,894,322.00
5. Step 5: Solve for x
   x = 69,894,322.00/9,514.36
6. Step 6: Final answer
   x = 7,346.19