Finding the Fourth Proportional to 1,468.59, 2,026.65 and 805.43

Step by Step Solution

1. Step 1: Write the proportion equation
   1,468.59 : 2,026.65 = 805.43 : x
2. Step 2: Convert to fraction form
   1,468.59/2,026.65 = 805.43/x
3. Step 3: Cross multiply
   1,468.59x = 2,026.65 × 805.43
4. Step 4: Simplify right side
   1,468.59x = 1,632,323.15
5. Step 5: Solve for x
   x = 1,632,323.15/1,468.59
6. Step 6: Final answer
   x = 1,111.49