Finding the Fourth Proportional to 9,553.98, 13,184.72 and 5,304.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,553.98 : 13,184.72 = 5,304.94 : x
2. Step 2: Convert to fraction form
   9,553.98/13,184.72 = 5,304.94/x
3. Step 3: Cross multiply
   9,553.98x = 13,184.72 × 5,304.94
4. Step 4: Simplify right side
   9,553.98x = 69,944,108.92
5. Step 5: Solve for x
   x = 69,944,108.92/9,553.98
6. Step 6: Final answer
   x = 7,320.94