Finding the Fourth Proportional to 1,384.30, 1,910.37 and 794.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,384.30 : 1,910.37 = 794.86 : x
2. Step 2: Convert to fraction form
   1,384.30/1,910.37 = 794.86/x
3. Step 3: Cross multiply
   1,384.30x = 1,910.37 × 794.86
4. Step 4: Simplify right side
   1,384.30x = 1,518,476.70
5. Step 5: Solve for x
   x = 1,518,476.70/1,384.30
6. Step 6: Final answer
   x = 1,096.93