Finding the Fourth Proportional to 1,804.20, 2,487.07 and 1,410.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,804.20 : 2,487.07 = 1,410.54 : x
2. Step 2: Convert to fraction form
   1,804.20/2,487.07 = 1,410.54/x
3. Step 3: Cross multiply
   1,804.20x = 2,487.07 × 1,410.54
4. Step 4: Simplify right side
   1,804.20x = 3,508,111.72
5. Step 5: Solve for x
   x = 3,508,111.72/1,804.20
6. Step 6: Final answer
   x = 1,944.41