Finding the Fourth Proportional to 1,154.34, 1,593.18 and 1,084.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,154.34 : 1,593.18 = 1,084.05 : x
2. Step 2: Convert to fraction form
   1,154.34/1,593.18 = 1,084.05/x
3. Step 3: Cross multiply
   1,154.34x = 1,593.18 × 1,084.05
4. Step 4: Simplify right side
   1,154.34x = 1,727,086.78
5. Step 5: Solve for x
   x = 1,727,086.78/1,154.34
6. Step 6: Final answer
   x = 1,496.17