Finding the Fourth Proportional to 1,002.58, 1,383.46 and 793.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,002.58 : 1,383.46 = 793.27 : x
2. Step 2: Convert to fraction form
   1,002.58/1,383.46 = 793.27/x
3. Step 3: Cross multiply
   1,002.58x = 1,383.46 × 793.27
4. Step 4: Simplify right side
   1,002.58x = 1,097,457.31
5. Step 5: Solve for x
   x = 1,097,457.31/1,002.58
6. Step 6: Final answer
   x = 1,094.63