Finding the Fourth Proportional to 6,902.99, 10,353.02 and 2,223.42

Step by Step Solution

1. Step 1: Write the proportion equation
   6,902.99 : 10,353.02 = 2,223.42 : x
2. Step 2: Convert to fraction form
   6,902.99/10,353.02 = 2,223.42/x
3. Step 3: Cross multiply
   6,902.99x = 10,353.02 × 2,223.42
4. Step 4: Simplify right side
   6,902.99x = 23,019,111.73
5. Step 5: Solve for x
   x = 23,019,111.73/6,902.99
6. Step 6: Final answer
   x = 3,334.66