Finding the Fourth Proportional to 9,604.69, 13,254.54 and 5,356.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,604.69 : 13,254.54 = 5,356.02 : x
2. Step 2: Convert to fraction form
   9,604.69/13,254.54 = 5,356.02/x
3. Step 3: Cross multiply
   9,604.69x = 13,254.54 × 5,356.02
4. Step 4: Simplify right side
   9,604.69x = 70,991,610.95
5. Step 5: Solve for x
   x = 70,991,610.95/9,604.69
6. Step 6: Final answer
   x = 7,391.35