Finding the Fourth Proportional to 6,175.18, 8,520.96 and 3,522.43

Step by Step Solution

1. Step 1: Write the proportion equation
   6,175.18 : 8,520.96 = 3,522.43 : x
2. Step 2: Convert to fraction form
   6,175.18/8,520.96 = 3,522.43/x
3. Step 3: Cross multiply
   6,175.18x = 8,520.96 × 3,522.43
4. Step 4: Simplify right side
   6,175.18x = 30,014,488.82
5. Step 5: Solve for x
   x = 30,014,488.82/6,175.18
6. Step 6: Final answer
   x = 4,860.50