Finding the Fourth Proportional to 1,064.17, 1,468.61 and 598.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,064.17 : 1,468.61 = 598.42 : x
2. Step 2: Convert to fraction form
   1,064.17/1,468.61 = 598.42/x
3. Step 3: Cross multiply
   1,064.17x = 1,468.61 × 598.42
4. Step 4: Simplify right side
   1,064.17x = 878,845.60
5. Step 5: Solve for x
   x = 878,845.60/1,064.17
6. Step 6: Final answer
   x = 825.85