Finding the Fourth Proportional to 3,499.43, 4,829.02 and 2,173.23

Step by Step Solution

1. Step 1: Write the proportion equation
   3,499.43 : 4,829.02 = 2,173.23 : x
2. Step 2: Convert to fraction form
   3,499.43/4,829.02 = 2,173.23/x
3. Step 3: Cross multiply
   3,499.43x = 4,829.02 × 2,173.23
4. Step 4: Simplify right side
   3,499.43x = 10,494,565.70
5. Step 5: Solve for x
   x = 10,494,565.70/3,499.43
6. Step 6: Final answer
   x = 2,998.94