Finding the Fourth Proportional to 1,806.24, 2,492.61 and 1,020.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,806.24 : 2,492.61 = 1,020.29 : x
2. Step 2: Convert to fraction form
   1,806.24/2,492.61 = 1,020.29/x
3. Step 3: Cross multiply
   1,806.24x = 2,492.61 × 1,020.29
4. Step 4: Simplify right side
   1,806.24x = 2,543,185.06
5. Step 5: Solve for x
   x = 2,543,185.06/1,806.24
6. Step 6: Final answer
   x = 1,408.00