Finding the Fourth Proportional to 2,364.20, 3,546.03 and 804.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,364.20 : 3,546.03 = 804.15 : x
2. Step 2: Convert to fraction form
   2,364.20/3,546.03 = 804.15/x
3. Step 3: Cross multiply
   2,364.20x = 3,546.03 × 804.15
4. Step 4: Simplify right side
   2,364.20x = 2,851,540.02
5. Step 5: Solve for x
   x = 2,851,540.02/2,364.20
6. Step 6: Final answer
   x = 1,206.14