Finding the Fourth Proportional to 9,521.56, 13,130.30 and 5,793.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,521.56 : 13,130.30 = 5,793.24 : x
2. Step 2: Convert to fraction form
   9,521.56/13,130.30 = 5,793.24/x
3. Step 3: Cross multiply
   9,521.56x = 13,130.30 × 5,793.24
4. Step 4: Simplify right side
   9,521.56x = 76,066,979.17
5. Step 5: Solve for x
   x = 76,066,979.17/9,521.56
6. Step 6: Final answer
   x = 7,988.92