Finding the Fourth Proportional to 2,352.63, 3,245.49 and 1,556.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,352.63 : 3,245.49 = 1,556.27 : x
2. Step 2: Convert to fraction form
   2,352.63/3,245.49 = 1,556.27/x
3. Step 3: Cross multiply
   2,352.63x = 3,245.49 × 1,556.27
4. Step 4: Simplify right side
   2,352.63x = 5,050,842.49
5. Step 5: Solve for x
   x = 5,050,842.49/2,352.63
6. Step 6: Final answer
   x = 2,146.89