Finding the Fourth Proportional to 9,636, 13,298.76 and 5,444.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,636 : 13,298.76 = 5,444.52 : x
2. Step 2: Convert to fraction form
   9,636/13,298.76 = 5,444.52/x
3. Step 3: Cross multiply
   9,636x = 13,298.76 × 5,444.52
4. Step 4: Simplify right side
   9,636x = 72,405,364.80
5. Step 5: Solve for x
   x = 72,405,364.80/9,636
6. Step 6: Final answer
   x = 7,514.05