Finding the Fourth Proportional to 10,608.84, 15,902.18 and 3,586.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,608.84 : 15,902.18 = 3,586.42 : x
2. Step 2: Convert to fraction form
   10,608.84/15,902.18 = 3,586.42/x
3. Step 3: Cross multiply
   10,608.84x = 15,902.18 × 3,586.42
4. Step 4: Simplify right side
   10,608.84x = 57,031,896.40
5. Step 5: Solve for x
   x = 57,031,896.40/10,608.84
6. Step 6: Final answer
   x = 5,375.88