Finding the Fourth Proportional to 2,308.42, 3,460.44 and 922.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,308.42 : 3,460.44 = 922.62 : x
2. Step 2: Convert to fraction form
   2,308.42/3,460.44 = 922.62/x
3. Step 3: Cross multiply
   2,308.42x = 3,460.44 × 922.62
4. Step 4: Simplify right side
   2,308.42x = 3,192,671.15
5. Step 5: Solve for x
   x = 3,192,671.15/2,308.42
6. Step 6: Final answer
   x = 1,383.05