Finding the Fourth Proportional to 1,468.26, 2,026.20 and 805.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,468.26 : 2,026.20 = 805.10 : x
2. Step 2: Convert to fraction form
   1,468.26/2,026.20 = 805.10/x
3. Step 3: Cross multiply
   1,468.26x = 2,026.20 × 805.10
4. Step 4: Simplify right side
   1,468.26x = 1,631,280.47
5. Step 5: Solve for x
   x = 1,631,280.47/1,468.26
6. Step 6: Final answer
   x = 1,111.03