Finding the Fourth Proportional to 9,300.24, 12,833.91 and 5,523.57

Step by Step Solution

1. Step 1: Write the proportion equation
   9,300.24 : 12,833.91 = 5,523.57 : x
2. Step 2: Convert to fraction form
   9,300.24/12,833.91 = 5,523.57/x
3. Step 3: Cross multiply
   9,300.24x = 12,833.91 × 5,523.57
4. Step 4: Simplify right side
   9,300.24x = 70,889,000.26
5. Step 5: Solve for x
   x = 70,889,000.26/9,300.24
6. Step 6: Final answer
   x = 7,622.28