Finding the Fourth Proportional to 1,649.93, 2,484.69 and 1,436.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,649.93 : 2,484.69 = 1,436.09 : x
2. Step 2: Convert to fraction form
   1,649.93/2,484.69 = 1,436.09/x
3. Step 3: Cross multiply
   1,649.93x = 2,484.69 × 1,436.09
4. Step 4: Simplify right side
   1,649.93x = 3,568,231.28
5. Step 5: Solve for x
   x = 3,568,231.28/1,649.93
6. Step 6: Final answer
   x = 2,162.66