Finding the Fourth Proportional to 2,493.48, 3,438.15 and 1,596.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,493.48 : 3,438.15 = 1,596.03 : x
2. Step 2: Convert to fraction form
   2,493.48/3,438.15 = 1,596.03/x
3. Step 3: Cross multiply
   2,493.48x = 3,438.15 × 1,596.03
4. Step 4: Simplify right side
   2,493.48x = 5,487,390.54
5. Step 5: Solve for x
   x = 5,487,390.54/2,493.48
6. Step 6: Final answer
   x = 2,200.70