Finding the Fourth Proportional to 2,113.86, 3,169.44 and 1,016.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,113.86 : 3,169.44 = 1,016.04 : x
2. Step 2: Convert to fraction form
   2,113.86/3,169.44 = 1,016.04/x
3. Step 3: Cross multiply
   2,113.86x = 3,169.44 × 1,016.04
4. Step 4: Simplify right side
   2,113.86x = 3,220,277.82
5. Step 5: Solve for x
   x = 3,220,277.82/2,113.86
6. Step 6: Final answer
   x = 1,523.41