Finding the Fourth Proportional to 1,468.76, 2,026.94 and 805.64

Step by Step Solution

1. Step 1: Write the proportion equation
   1,468.76 : 2,026.94 = 805.64 : x
2. Step 2: Convert to fraction form
   1,468.76/2,026.94 = 805.64/x
3. Step 3: Cross multiply
   1,468.76x = 2,026.94 × 805.64
4. Step 4: Simplify right side
   1,468.76x = 1,632,969.78
5. Step 5: Solve for x
   x = 1,632,969.78/1,468.76
6. Step 6: Final answer
   x = 1,111.81