Finding the Fourth Proportional to 2,333.86, 3,220.28 and 1,449.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,333.86 : 3,220.28 = 1,449.88 : x
2. Step 2: Convert to fraction form
   2,333.86/3,220.28 = 1,449.88/x
3. Step 3: Cross multiply
   2,333.86x = 3,220.28 × 1,449.88
4. Step 4: Simplify right side
   2,333.86x = 4,669,019.57
5. Step 5: Solve for x
   x = 4,669,019.57/2,333.86
6. Step 6: Final answer
   x = 2,000.56