Finding the Fourth Proportional to 1,794.18, 2,475.34 and 1,086.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,794.18 : 2,475.34 = 1,086.24 : x
2. Step 2: Convert to fraction form
   1,794.18/2,475.34 = 1,086.24/x
3. Step 3: Cross multiply
   1,794.18x = 2,475.34 × 1,086.24
4. Step 4: Simplify right side
   1,794.18x = 2,688,813.32
5. Step 5: Solve for x
   x = 2,688,813.32/1,794.18
6. Step 6: Final answer
   x = 1,498.63