Finding the Fourth Proportional to 2,162.53, 3,241.49 and 930.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,162.53 : 3,241.49 = 930.04 : x
2. Step 2: Convert to fraction form
   2,162.53/3,241.49 = 930.04/x
3. Step 3: Cross multiply
   2,162.53x = 3,241.49 × 930.04
4. Step 4: Simplify right side
   2,162.53x = 3,014,707.84
5. Step 5: Solve for x
   x = 3,014,707.84/2,162.53
6. Step 6: Final answer
   x = 1,394.06