Finding the Fourth Proportional to 9,525.69, 13,143.33 and 5,749.47

Step by Step Solution

1. Step 1: Write the proportion equation
   9,525.69 : 13,143.33 = 5,749.47 : x
2. Step 2: Convert to fraction form
   9,525.69/13,143.33 = 5,749.47/x
3. Step 3: Cross multiply
   9,525.69x = 13,143.33 × 5,749.47
4. Step 4: Simplify right side
   9,525.69x = 75,567,181.54
5. Step 5: Solve for x
   x = 75,567,181.54/9,525.69
6. Step 6: Final answer
   x = 7,932.99