Finding the Fourth Proportional to 1,593.97, 2,200.73 and 1,174.79

Step by Step Solution

1. Step 1: Write the proportion equation
   1,593.97 : 2,200.73 = 1,174.79 : x
2. Step 2: Convert to fraction form
   1,593.97/2,200.73 = 1,174.79/x
3. Step 3: Cross multiply
   1,593.97x = 2,200.73 × 1,174.79
4. Step 4: Simplify right side
   1,593.97x = 2,585,395.60
5. Step 5: Solve for x
   x = 2,585,395.60/1,593.97
6. Step 6: Final answer
   x = 1,621.99