Finding the Fourth Proportional to 9,401.76, 14,108.04 and 3,556.80

Step by Step Solution

1. Step 1: Write the proportion equation
   9,401.76 : 14,108.04 = 3,556.80 : x
2. Step 2: Convert to fraction form
   9,401.76/14,108.04 = 3,556.80/x
3. Step 3: Cross multiply
   9,401.76x = 14,108.04 × 3,556.80
4. Step 4: Simplify right side
   9,401.76x = 50,179,476.67
5. Step 5: Solve for x
   x = 50,179,476.67/9,401.76
6. Step 6: Final answer
   x = 5,337.24