Finding the Fourth Proportional to 2,036.58, 2,810.46 and 1,152.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,036.58 : 2,810.46 = 1,152.18 : x
2. Step 2: Convert to fraction form
   2,036.58/2,810.46 = 1,152.18/x
3. Step 3: Cross multiply
   2,036.58x = 2,810.46 × 1,152.18
4. Step 4: Simplify right side
   2,036.58x = 3,238,155.80
5. Step 5: Solve for x
   x = 3,238,155.80/2,036.58
6. Step 6: Final answer
   x = 1,590.00