Finding the Fourth Proportional to 6,174.63, 8,521.04 and 3,522.17

Step by Step Solution

1. Step 1: Write the proportion equation
   6,174.63 : 8,521.04 = 3,522.17 : x
2. Step 2: Convert to fraction form
   6,174.63/8,521.04 = 3,522.17/x
3. Step 3: Cross multiply
   6,174.63x = 8,521.04 × 3,522.17
4. Step 4: Simplify right side
   6,174.63x = 30,012,581.56
5. Step 5: Solve for x
   x = 30,012,581.56/6,174.63
6. Step 6: Final answer
   x = 4,860.63