Finding the Fourth Proportional to 1,573.97, 2,353.46 and 1,436.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,573.97 : 2,353.46 = 1,436.27 : x
2. Step 2: Convert to fraction form
   1,573.97/2,353.46 = 1,436.27/x
3. Step 3: Cross multiply
   1,573.97x = 2,353.46 × 1,436.27
4. Step 4: Simplify right side
   1,573.97x = 3,380,185.05
5. Step 5: Solve for x
   x = 3,380,185.05/1,573.97
6. Step 6: Final answer
   x = 2,147.56