Finding the Fourth Proportional to 9,527.72, 13,148.16 and 5,336

Step by Step Solution

1. Step 1: Write the proportion equation
   9,527.72 : 13,148.16 = 5,336 : x
2. Step 2: Convert to fraction form
   9,527.72/13,148.16 = 5,336/x
3. Step 3: Cross multiply
   9,527.72x = 13,148.16 × 5,336
4. Step 4: Simplify right side
   9,527.72x = 70,158,581.76
5. Step 5: Solve for x
   x = 70,158,581.76/9,527.72
6. Step 6: Final answer
   x = 7,363.63