Finding the Fourth Proportional to 1,760.73, 2,429.73 and 974.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,760.73 : 2,429.73 = 974.83 : x
2. Step 2: Convert to fraction form
   1,760.73/2,429.73 = 974.83/x
3. Step 3: Cross multiply
   1,760.73x = 2,429.73 × 974.83
4. Step 4: Simplify right side
   1,760.73x = 2,368,573.70
5. Step 5: Solve for x
   x = 2,368,573.70/1,760.73
6. Step 6: Final answer
   x = 1,345.22