Finding the Fourth Proportional to 9,323.82, 12,866.87 and 5,132.07

Step by Step Solution

1. Step 1: Write the proportion equation
   9,323.82 : 12,866.87 = 5,132.07 : x
2. Step 2: Convert to fraction form
   9,323.82/12,866.87 = 5,132.07/x
3. Step 3: Cross multiply
   9,323.82x = 12,866.87 × 5,132.07
4. Step 4: Simplify right side
   9,323.82x = 66,033,651.86
5. Step 5: Solve for x
   x = 66,033,651.86/9,323.82
6. Step 6: Final answer
   x = 7,082.25