Finding the Fourth Proportional to 1,300.96, 1,795.23 and 803.65

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300.96 : 1,795.23 = 803.65 : x
2. Step 2: Convert to fraction form
   1,300.96/1,795.23 = 803.65/x
3. Step 3: Cross multiply
   1,300.96x = 1,795.23 × 803.65
4. Step 4: Simplify right side
   1,300.96x = 1,442,736.59
5. Step 5: Solve for x
   x = 1,442,736.59/1,300.96
6. Step 6: Final answer
   x = 1,108.98