Finding the Fourth Proportional to 2,036.21, 2,809.91 and 1,196.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,036.21 : 2,809.91 = 1,196.75 : x
2. Step 2: Convert to fraction form
   2,036.21/2,809.91 = 1,196.75/x
3. Step 3: Cross multiply
   2,036.21x = 2,809.91 × 1,196.75
4. Step 4: Simplify right side
   2,036.21x = 3,362,739.76
5. Step 5: Solve for x
   x = 3,362,739.76/2,036.21
6. Step 6: Final answer
   x = 1,651.47