Finding the Fourth Proportional to 1,088.82, 1,632.69 and 533.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,088.82 : 1,632.69 = 533.16 : x
2. Step 2: Convert to fraction form
   1,088.82/1,632.69 = 533.16/x
3. Step 3: Cross multiply
   1,088.82x = 1,632.69 × 533.16
4. Step 4: Simplify right side
   1,088.82x = 870,485.00
5. Step 5: Solve for x
   x = 870,485.00/1,088.82
6. Step 6: Final answer
   x = 799.48