Finding the Fourth Proportional to 5,894.78, 8,136.24 and 3,536.42

Step by Step Solution

1. Step 1: Write the proportion equation
   5,894.78 : 8,136.24 = 3,536.42 : x
2. Step 2: Convert to fraction form
   5,894.78/8,136.24 = 3,536.42/x
3. Step 3: Cross multiply
   5,894.78x = 8,136.24 × 3,536.42
4. Step 4: Simplify right side
   5,894.78x = 28,773,161.86
5. Step 5: Solve for x
   x = 28,773,161.86/5,894.78
6. Step 6: Final answer
   x = 4,881.13