Finding the Fourth Proportional to 1,593.67, 2,199.89 and 1,004.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,593.67 : 2,199.89 = 1,004.09 : x
2. Step 2: Convert to fraction form
   1,593.67/2,199.89 = 1,004.09/x
3. Step 3: Cross multiply
   1,593.67x = 2,199.89 × 1,004.09
4. Step 4: Simplify right side
   1,593.67x = 2,208,882.53
5. Step 5: Solve for x
   x = 2,208,882.53/1,593.67
6. Step 6: Final answer
   x = 1,386.04