Finding the Fourth Proportional to 2,036.21, 2,810.03 and 1,151.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,036.21 : 2,810.03 = 1,151.99 : x
2. Step 2: Convert to fraction form
   2,036.21/2,810.03 = 1,151.99/x
3. Step 3: Cross multiply
   2,036.21x = 2,810.03 × 1,151.99
4. Step 4: Simplify right side
   2,036.21x = 3,237,133.48
5. Step 5: Solve for x
   x = 3,237,133.48/2,036.21
6. Step 6: Final answer
   x = 1,589.79