Finding the Fourth Proportional to 6,225.16, 8,590.60 and 3,536.35

Step by Step Solution

1. Step 1: Write the proportion equation
   6,225.16 : 8,590.60 = 3,536.35 : x
2. Step 2: Convert to fraction form
   6,225.16/8,590.60 = 3,536.35/x
3. Step 3: Cross multiply
   6,225.16x = 8,590.60 × 3,536.35
4. Step 4: Simplify right side
   6,225.16x = 30,379,368.31
5. Step 5: Solve for x
   x = 30,379,368.31/6,225.16
6. Step 6: Final answer
   x = 4,880.09