Finding the Fourth Proportional to 9,635.50, 13,298.07 and 5,444.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,635.50 : 13,298.07 = 5,444.02 : x
2. Step 2: Convert to fraction form
   9,635.50/13,298.07 = 5,444.02/x
3. Step 3: Cross multiply
   9,635.50x = 13,298.07 × 5,444.02
4. Step 4: Simplify right side
   9,635.50x = 72,394,959.04
5. Step 5: Solve for x
   x = 72,394,959.04/9,635.50
6. Step 6: Final answer
   x = 7,513.36