Finding the Fourth Proportional to 8,356.50, 12,536.91 and 3,677.42

Step by Step Solution

1. Step 1: Write the proportion equation
   8,356.50 : 12,536.91 = 3,677.42 : x
2. Step 2: Convert to fraction form
   8,356.50/12,536.91 = 3,677.42/x
3. Step 3: Cross multiply
   8,356.50x = 12,536.91 × 3,677.42
4. Step 4: Simplify right side
   8,356.50x = 46,103,514.91
5. Step 5: Solve for x
   x = 46,103,514.91/8,356.50
6. Step 6: Final answer
   x = 5,517.08