Finding the Fourth Proportional to 2,036.92, 2,811.06 and 1,152.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,036.92 : 2,811.06 = 1,152.76 : x
2. Step 2: Convert to fraction form
   2,036.92/2,811.06 = 1,152.76/x
3. Step 3: Cross multiply
   2,036.92x = 2,811.06 × 1,152.76
4. Step 4: Simplify right side
   2,036.92x = 3,240,477.53
5. Step 5: Solve for x
   x = 3,240,477.53/2,036.92
6. Step 6: Final answer
   x = 1,590.87