Finding the Fourth Proportional to 1,460.70, 2,015.69 and 797.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,460.70 : 2,015.69 = 797.42 : x
2. Step 2: Convert to fraction form
   1,460.70/2,015.69 = 797.42/x
3. Step 3: Cross multiply
   1,460.70x = 2,015.69 × 797.42
4. Step 4: Simplify right side
   1,460.70x = 1,607,346.90
5. Step 5: Solve for x
   x = 1,607,346.90/1,460.70
6. Step 6: Final answer
   x = 1,100.40