Finding the Fourth Proportional to 1,384.31, 1,910.36 and 794.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,384.31 : 1,910.36 = 794.84 : x
2. Step 2: Convert to fraction form
   1,384.31/1,910.36 = 794.84/x
3. Step 3: Cross multiply
   1,384.31x = 1,910.36 × 794.84
4. Step 4: Simplify right side
   1,384.31x = 1,518,417.02
5. Step 5: Solve for x
   x = 1,518,417.02/1,384.31
6. Step 6: Final answer
   x = 1,096.88