Finding the Fourth Proportional to 1,063.89, 1,468.20 and 598.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,063.89 : 1,468.20 = 598.14 : x
2. Step 2: Convert to fraction form
   1,063.89/1,468.20 = 598.14/x
3. Step 3: Cross multiply
   1,063.89x = 1,468.20 × 598.14
4. Step 4: Simplify right side
   1,063.89x = 878,189.15
5. Step 5: Solve for x
   x = 878,189.15/1,063.89
6. Step 6: Final answer
   x = 825.45