Finding the Fourth Proportional to 9,604.32, 13,253.64 and 5,412.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,604.32 : 13,253.64 = 5,412.48 : x
2. Step 2: Convert to fraction form
   9,604.32/13,253.64 = 5,412.48/x
3. Step 3: Cross multiply
   9,604.32x = 13,253.64 × 5,412.48
4. Step 4: Simplify right side
   9,604.32x = 71,735,061.43
5. Step 5: Solve for x
   x = 71,735,061.43/9,604.32
6. Step 6: Final answer
   x = 7,469.04