Finding the Fourth Proportional to 9,515.50, 14,270.49 and 3,670.75

Step by Step Solution

1. Step 1: Write the proportion equation
   9,515.50 : 14,270.49 = 3,670.75 : x
2. Step 2: Convert to fraction form
   9,515.50/14,270.49 = 3,670.75/x
3. Step 3: Cross multiply
   9,515.50x = 14,270.49 × 3,670.75
4. Step 4: Simplify right side
   9,515.50x = 52,383,401.17
5. Step 5: Solve for x
   x = 52,383,401.17/9,515.50
6. Step 6: Final answer
   x = 5,505.06