Finding the Fourth Proportional to 2,019.34, 3,026.74 and 1,092.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019.34 : 3,026.74 = 1,092.84 : x
2. Step 2: Convert to fraction form
   2,019.34/3,026.74 = 1,092.84/x
3. Step 3: Cross multiply
   2,019.34x = 3,026.74 × 1,092.84
4. Step 4: Simplify right side
   2,019.34x = 3,307,742.54
5. Step 5: Solve for x
   x = 3,307,742.54/2,019.34
6. Step 6: Final answer
   x = 1,638.03