Finding the Fourth Proportional to 1,723.91, 2,379.48 and 1,016.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,723.91 : 2,379.48 = 1,016.16 : x
2. Step 2: Convert to fraction form
   1,723.91/2,379.48 = 1,016.16/x
3. Step 3: Cross multiply
   1,723.91x = 2,379.48 × 1,016.16
4. Step 4: Simplify right side
   1,723.91x = 2,417,929.86
5. Step 5: Solve for x
   x = 2,417,929.86/1,723.91
6. Step 6: Final answer
   x = 1,402.59