Finding the Fourth Proportional to 1,354.10, 1,867.91 and 794.45

Step by Step Solution

1. Step 1: Write the proportion equation
   1,354.10 : 1,867.91 = 794.45 : x
2. Step 2: Convert to fraction form
   1,354.10/1,867.91 = 794.45/x
3. Step 3: Cross multiply
   1,354.10x = 1,867.91 × 794.45
4. Step 4: Simplify right side
   1,354.10x = 1,483,961.80
5. Step 5: Solve for x
   x = 1,483,961.80/1,354.10
6. Step 6: Final answer
   x = 1,095.91