Finding the Fourth Proportional to 1,930.53, 2,664.15 and 1,046.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,930.53 : 2,664.15 = 1,046.33 : x
2. Step 2: Convert to fraction form
   1,930.53/2,664.15 = 1,046.33/x
3. Step 3: Cross multiply
   1,930.53x = 2,664.15 × 1,046.33
4. Step 4: Simplify right side
   1,930.53x = 2,787,572.82
5. Step 5: Solve for x
   x = 2,787,572.82/1,930.53
6. Step 6: Final answer
   x = 1,443.94