Finding the Fourth Proportional to 2,264.86, 3,398.82 and 804.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,264.86 : 3,398.82 = 804.04 : x
2. Step 2: Convert to fraction form
   2,264.86/3,398.82 = 804.04/x
3. Step 3: Cross multiply
   2,264.86x = 3,398.82 × 804.04
4. Step 4: Simplify right side
   2,264.86x = 2,732,787.23
5. Step 5: Solve for x
   x = 2,732,787.23/2,264.86
6. Step 6: Final answer
   x = 1,206.60