Finding the Fourth Proportional to 1,468.54, 2,026.64 and 805.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,468.54 : 2,026.64 = 805.42 : x
2. Step 2: Convert to fraction form
   1,468.54/2,026.64 = 805.42/x
3. Step 3: Cross multiply
   1,468.54x = 2,026.64 × 805.42
4. Step 4: Simplify right side
   1,468.54x = 1,632,296.39
5. Step 5: Solve for x
   x = 1,632,296.39/1,468.54
6. Step 6: Final answer
   x = 1,111.51