Finding the Fourth Proportional to 1,730.93, 2,387.61 and 1,233.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,730.93 : 2,387.61 = 1,233.73 : x
2. Step 2: Convert to fraction form
   1,730.93/2,387.61 = 1,233.73/x
3. Step 3: Cross multiply
   1,730.93x = 2,387.61 × 1,233.73
4. Step 4: Simplify right side
   1,730.93x = 2,945,654.15
5. Step 5: Solve for x
   x = 2,945,654.15/1,730.93
6. Step 6: Final answer
   x = 1,701.78