Finding the Fourth Proportional to 6,174.98, 8,521.64 and 3,522.34

Step by Step Solution

1. Step 1: Write the proportion equation
   6,174.98 : 8,521.64 = 3,522.34 : x
2. Step 2: Convert to fraction form
   6,174.98/8,521.64 = 3,522.34/x
3. Step 3: Cross multiply
   6,174.98x = 8,521.64 × 3,522.34
4. Step 4: Simplify right side
   6,174.98x = 30,016,113.44
5. Step 5: Solve for x
   x = 30,016,113.44/6,174.98
6. Step 6: Final answer
   x = 4,860.92