Finding the Fourth Proportional to 1,559.07, 2,150.82 and 1,062.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,559.07 : 2,150.82 = 1,062.18 : x
2. Step 2: Convert to fraction form
   1,559.07/2,150.82 = 1,062.18/x
3. Step 3: Cross multiply
   1,559.07x = 2,150.82 × 1,062.18
4. Step 4: Simplify right side
   1,559.07x = 2,284,557.99
5. Step 5: Solve for x
   x = 2,284,557.99/1,559.07
6. Step 6: Final answer
   x = 1,465.33