Finding the Fourth Proportional to 2,036.80, 2,810.69 and 1,152.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,036.80 : 2,810.69 = 1,152.62 : x
2. Step 2: Convert to fraction form
   2,036.80/2,810.69 = 1,152.62/x
3. Step 3: Cross multiply
   2,036.80x = 2,810.69 × 1,152.62
4. Step 4: Simplify right side
   2,036.80x = 3,239,646.34
5. Step 5: Solve for x
   x = 3,239,646.34/2,036.80
6. Step 6: Final answer
   x = 1,590.56