Finding the Fourth Proportional to 2,074.76, 3,111.22 and 1,100.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,074.76 : 3,111.22 = 1,100.62 : x
2. Step 2: Convert to fraction form
   2,074.76/3,111.22 = 1,100.62/x
3. Step 3: Cross multiply
   2,074.76x = 3,111.22 × 1,100.62
4. Step 4: Simplify right side
   2,074.76x = 3,424,270.96
5. Step 5: Solve for x
   x = 3,424,270.96/2,074.76
6. Step 6: Final answer
   x = 1,650.44