Finding the Fourth Proportional to 2,024.61, 3,016.86 and 1,806.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,024.61 : 3,016.86 = 1,806.53 : x
2. Step 2: Convert to fraction form
   2,024.61/3,016.86 = 1,806.53/x
3. Step 3: Cross multiply
   2,024.61x = 3,016.86 × 1,806.53
4. Step 4: Simplify right side
   2,024.61x = 5,450,033.01
5. Step 5: Solve for x
   x = 5,450,033.01/2,024.61
6. Step 6: Final answer
   x = 2,691.89