Finding the Fourth Proportional to 1,798.80, 2,482.27 and 1,090.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,798.80 : 2,482.27 = 1,090.72 : x
2. Step 2: Convert to fraction form
   1,798.80/2,482.27 = 1,090.72/x
3. Step 3: Cross multiply
   1,798.80x = 2,482.27 × 1,090.72
4. Step 4: Simplify right side
   1,798.80x = 2,707,461.53
5. Step 5: Solve for x
   x = 2,707,461.53/1,798.80
6. Step 6: Final answer
   x = 1,505.15