Finding the Fourth Proportional to 1,460.77, 2,015.79 and 797.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,460.77 : 2,015.79 = 797.61 : x
2. Step 2: Convert to fraction form
   1,460.77/2,015.79 = 797.61/x
3. Step 3: Cross multiply
   1,460.77x = 2,015.79 × 797.61
4. Step 4: Simplify right side
   1,460.77x = 1,607,818.83
5. Step 5: Solve for x
   x = 1,607,818.83/1,460.77
6. Step 6: Final answer
   x = 1,100.67