Finding the Fourth Proportional to 1,460.39, 2,015.31 and 797.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,460.39 : 2,015.31 = 797.22 : x
2. Step 2: Convert to fraction form
   1,460.39/2,015.31 = 797.22/x
3. Step 3: Cross multiply
   1,460.39x = 2,015.31 × 797.22
4. Step 4: Simplify right side
   1,460.39x = 1,606,641.45
5. Step 5: Solve for x
   x = 1,606,641.45/1,460.39
6. Step 6: Final answer
   x = 1,100.15