Finding the Fourth Proportional to 2,333.32, 3,220.21 and 1,742.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,333.32 : 3,220.21 = 1,742.83 : x
2. Step 2: Convert to fraction form
   2,333.32/3,220.21 = 1,742.83/x
3. Step 3: Cross multiply
   2,333.32x = 3,220.21 × 1,742.83
4. Step 4: Simplify right side
   2,333.32x = 5,612,253.78
5. Step 5: Solve for x
   x = 5,612,253.78/2,333.32
6. Step 6: Final answer
   x = 2,405.27