Finding the Fourth Proportional to 1,151.84, 1,589.61 and 654.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,151.84 : 1,589.61 = 654.53 : x
2. Step 2: Convert to fraction form
   1,151.84/1,589.61 = 654.53/x
3. Step 3: Cross multiply
   1,151.84x = 1,589.61 × 654.53
4. Step 4: Simplify right side
   1,151.84x = 1,040,439.49
5. Step 5: Solve for x
   x = 1,040,439.49/1,151.84
6. Step 6: Final answer
   x = 903.29