Finding the Fourth Proportional to 1,364.06, 1,882.46 and 804.55

Step by Step Solution

1. Step 1: Write the proportion equation
   1,364.06 : 1,882.46 = 804.55 : x
2. Step 2: Convert to fraction form
   1,364.06/1,882.46 = 804.55/x
3. Step 3: Cross multiply
   1,364.06x = 1,882.46 × 804.55
4. Step 4: Simplify right side
   1,364.06x = 1,514,524.46
5. Step 5: Solve for x
   x = 1,514,524.46/1,364.06
6. Step 6: Final answer
   x = 1,110.31