Finding the Fourth Proportional to 1,384.04, 1,909.86 and 794.45

Step by Step Solution

1. Step 1: Write the proportion equation
   1,384.04 : 1,909.86 = 794.45 : x
2. Step 2: Convert to fraction form
   1,384.04/1,909.86 = 794.45/x
3. Step 3: Cross multiply
   1,384.04x = 1,909.86 × 794.45
4. Step 4: Simplify right side
   1,384.04x = 1,517,288.28
5. Step 5: Solve for x
   x = 1,517,288.28/1,384.04
6. Step 6: Final answer
   x = 1,096.27