Finding the Fourth Proportional to 3,041.16, 4,196.43 and 1,781.28

Step by Step Solution

1. Step 1: Write the proportion equation
   3,041.16 : 4,196.43 = 1,781.28 : x
2. Step 2: Convert to fraction form
   3,041.16/4,196.43 = 1,781.28/x
3. Step 3: Cross multiply
   3,041.16x = 4,196.43 × 1,781.28
4. Step 4: Simplify right side
   3,041.16x = 7,475,016.83
5. Step 5: Solve for x
   x = 7,475,016.83/3,041.16
6. Step 6: Final answer
   x = 2,457.95