Finding the Fourth Proportional to 3,314.89, 4,575.15 and 2,321.62

Step by Step Solution

1. Step 1: Write the proportion equation
   3,314.89 : 4,575.15 = 2,321.62 : x
2. Step 2: Convert to fraction form
   3,314.89/4,575.15 = 2,321.62/x
3. Step 3: Cross multiply
   3,314.89x = 4,575.15 × 2,321.62
4. Step 4: Simplify right side
   3,314.89x = 10,621,759.74
5. Step 5: Solve for x
   x = 10,621,759.74/3,314.89
6. Step 6: Final answer
   x = 3,204.26