Finding the Fourth Proportional to 1,348.86, 1,864.02 and 1,016.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,348.86 : 1,864.02 = 1,016.73 : x
2. Step 2: Convert to fraction form
   1,348.86/1,864.02 = 1,016.73/x
3. Step 3: Cross multiply
   1,348.86x = 1,864.02 × 1,016.73
4. Step 4: Simplify right side
   1,348.86x = 1,895,205.05
5. Step 5: Solve for x
   x = 1,895,205.05/1,348.86
6. Step 6: Final answer
   x = 1,405.04