Finding the Fourth Proportional to 2,017.95, 3,026.15 and 1,196.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,017.95 : 3,026.15 = 1,196.45 : x
2. Step 2: Convert to fraction form
   2,017.95/3,026.15 = 1,196.45/x
3. Step 3: Cross multiply
   2,017.95x = 3,026.15 × 1,196.45
4. Step 4: Simplify right side
   2,017.95x = 3,620,637.17
5. Step 5: Solve for x
   x = 3,620,637.17/2,017.95
6. Step 6: Final answer
   x = 1,794.22