Finding the Fourth Proportional to 1,826, 2,520.52 and 1,090

Step by Step Solution

1. Step 1: Write the proportion equation
   1,826 : 2,520.52 = 1,090 : x
2. Step 2: Convert to fraction form
   1,826/2,520.52 = 1,090/x
3. Step 3: Cross multiply
   1,826x = 2,520.52 × 1,090
4. Step 4: Simplify right side
   1,826x = 2,747,366.80
5. Step 5: Solve for x
   x = 2,747,366.80/1,826
6. Step 6: Final answer
   x = 1,504.58