Finding the Fourth Proportional to 1,468.17, 2,026.72 and 1,027.80

Step by Step Solution

1. Step 1: Write the proportion equation
   1,468.17 : 2,026.72 = 1,027.80 : x
2. Step 2: Convert to fraction form
   1,468.17/2,026.72 = 1,027.80/x
3. Step 3: Cross multiply
   1,468.17x = 2,026.72 × 1,027.80
4. Step 4: Simplify right side
   1,468.17x = 2,083,062.82
5. Step 5: Solve for x
   x = 2,083,062.82/1,468.17
6. Step 6: Final answer
   x = 1,418.82