Finding the Fourth Proportional to 3,223.98, 4,415.75 and 3,034.84

Step by Step Solution

1. Step 1: Write the proportion equation
   3,223.98 : 4,415.75 = 3,034.84 : x
2. Step 2: Convert to fraction form
   3,223.98/4,415.75 = 3,034.84/x
3. Step 3: Cross multiply
   3,223.98x = 4,415.75 × 3,034.84
4. Step 4: Simplify right side
   3,223.98x = 13,401,094.73
5. Step 5: Solve for x
   x = 13,401,094.73/3,223.98
6. Step 6: Final answer
   x = 4,156.69