Finding the Fourth Proportional to 1,118.22, 1,676.72 and 598.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,118.22 : 1,676.72 = 598.84 : x
2. Step 2: Convert to fraction form
   1,118.22/1,676.72 = 598.84/x
3. Step 3: Cross multiply
   1,118.22x = 1,676.72 × 598.84
4. Step 4: Simplify right side
   1,118.22x = 1,004,087.00
5. Step 5: Solve for x
   x = 1,004,087.00/1,118.22
6. Step 6: Final answer
   x = 897.93