Finding the Fourth Proportional to 1,084.37, 1,632.50 and 798.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,084.37 : 1,632.50 = 798.17 : x
2. Step 2: Convert to fraction form
   1,084.37/1,632.50 = 798.17/x
3. Step 3: Cross multiply
   1,084.37x = 1,632.50 × 798.17
4. Step 4: Simplify right side
   1,084.37x = 1,303,003.36
5. Step 5: Solve for x
   x = 1,303,003.36/1,084.37
6. Step 6: Final answer
   x = 1,201.63