Finding the Fourth Proportional to 1,774.69, 2,443.49 and 1,508.60

Step by Step Solution

1. Step 1: Write the proportion equation
   1,774.69 : 2,443.49 = 1,508.60 : x
2. Step 2: Convert to fraction form
   1,774.69/2,443.49 = 1,508.60/x
3. Step 3: Cross multiply
   1,774.69x = 2,443.49 × 1,508.60
4. Step 4: Simplify right side
   1,774.69x = 3,686,249.01
5. Step 5: Solve for x
   x = 3,686,249.01/1,774.69
6. Step 6: Final answer
   x = 2,077.12