Finding the Fourth Proportional to 9,554.88, 13,185.73 and 5,363.13

Step by Step Solution

1. Step 1: Write the proportion equation
   9,554.88 : 13,185.73 = 5,363.13 : x
2. Step 2: Convert to fraction form
   9,554.88/13,185.73 = 5,363.13/x
3. Step 3: Cross multiply
   9,554.88x = 13,185.73 × 5,363.13
4. Step 4: Simplify right side
   9,554.88x = 70,716,784.13
5. Step 5: Solve for x
   x = 70,716,784.13/9,554.88
6. Step 6: Final answer
   x = 7,401.12