Finding the Fourth Proportional to 6,902.92, 10,354.50 and 3,622.42

Step by Step Solution

1. Step 1: Write the proportion equation
   6,902.92 : 10,354.50 = 3,622.42 : x
2. Step 2: Convert to fraction form
   6,902.92/10,354.50 = 3,622.42/x
3. Step 3: Cross multiply
   6,902.92x = 10,354.50 × 3,622.42
4. Step 4: Simplify right side
   6,902.92x = 37,508,347.89
5. Step 5: Solve for x
   x = 37,508,347.89/6,902.92
6. Step 6: Final answer
   x = 5,433.69