Finding the Fourth Proportional to 1,464.82, 2,021.30 and 835.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,464.82 : 2,021.30 = 835.48 : x
2. Step 2: Convert to fraction form
   1,464.82/2,021.30 = 835.48/x
3. Step 3: Cross multiply
   1,464.82x = 2,021.30 × 835.48
4. Step 4: Simplify right side
   1,464.82x = 1,688,755.72
5. Step 5: Solve for x
   x = 1,688,755.72/1,464.82
6. Step 6: Final answer
   x = 1,152.88