Finding the Fourth Proportional to 1,063.72, 1,468.10 and 598.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,063.72 : 1,468.10 = 598.12 : x
2. Step 2: Convert to fraction form
   1,063.72/1,468.10 = 598.12/x
3. Step 3: Cross multiply
   1,063.72x = 1,468.10 × 598.12
4. Step 4: Simplify right side
   1,063.72x = 878,099.97
5. Step 5: Solve for x
   x = 878,099.97/1,063.72
6. Step 6: Final answer
   x = 825.50