Finding the Fourth Proportional to 1,154.49, 1,723.33 and 1,008.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,154.49 : 1,723.33 = 1,008.69 : x
2. Step 2: Convert to fraction form
   1,154.49/1,723.33 = 1,008.69/x
3. Step 3: Cross multiply
   1,154.49x = 1,723.33 × 1,008.69
4. Step 4: Simplify right side
   1,154.49x = 1,738,303.22
5. Step 5: Solve for x
   x = 1,738,303.22/1,154.49
6. Step 6: Final answer
   x = 1,505.69