Finding the Fourth Proportional to 9,524.79, 13,144.28 and 5,333.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,524.79 : 13,144.28 = 5,333.31 : x
2. Step 2: Convert to fraction form
   9,524.79/13,144.28 = 5,333.31/x
3. Step 3: Cross multiply
   9,524.79x = 13,144.28 × 5,333.31
4. Step 4: Simplify right side
   9,524.79x = 70,102,493.30
5. Step 5: Solve for x
   x = 70,102,493.30/9,524.79
6. Step 6: Final answer
   x = 7,360.00