Finding the Fourth Proportional to 1,731.67, 2,392.83 and 1,233.43

Step by Step Solution

1. Step 1: Write the proportion equation
   1,731.67 : 2,392.83 = 1,233.43 : x
2. Step 2: Convert to fraction form
   1,731.67/2,392.83 = 1,233.43/x
3. Step 3: Cross multiply
   1,731.67x = 2,392.83 × 1,233.43
4. Step 4: Simplify right side
   1,731.67x = 2,951,388.31
5. Step 5: Solve for x
   x = 2,951,388.31/1,731.67
6. Step 6: Final answer
   x = 1,704.36