Finding the Fourth Proportional to 1,084.72, 1,627.52 and 597.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,084.72 : 1,627.52 = 597.73 : x
2. Step 2: Convert to fraction form
   1,084.72/1,627.52 = 597.73/x
3. Step 3: Cross multiply
   1,084.72x = 1,627.52 × 597.73
4. Step 4: Simplify right side
   1,084.72x = 972,817.53
5. Step 5: Solve for x
   x = 972,817.53/1,084.72
6. Step 6: Final answer
   x = 896.84