Finding the Fourth Proportional to 1,805.92, 2,492.18 and 1,019.95

Step by Step Solution

1. Step 1: Write the proportion equation
   1,805.92 : 2,492.18 = 1,019.95 : x
2. Step 2: Convert to fraction form
   1,805.92/2,492.18 = 1,019.95/x
3. Step 3: Cross multiply
   1,805.92x = 2,492.18 × 1,019.95
4. Step 4: Simplify right side
   1,805.92x = 2,541,893.89
5. Step 5: Solve for x
   x = 2,541,893.89/1,805.92
6. Step 6: Final answer
   x = 1,407.53