Finding the Fourth Proportional to 8,270.23, 12,401.76 and 3,003.49

Step by Step Solution

1. Step 1: Write the proportion equation
   8,270.23 : 12,401.76 = 3,003.49 : x
2. Step 2: Convert to fraction form
   8,270.23/12,401.76 = 3,003.49/x
3. Step 3: Cross multiply
   8,270.23x = 12,401.76 × 3,003.49
4. Step 4: Simplify right side
   8,270.23x = 37,248,562.14
5. Step 5: Solve for x
   x = 37,248,562.14/8,270.23
6. Step 6: Final answer
   x = 4,503.93