Finding the Fourth Proportional to 2,715.69, 3,748.47 and 1,596.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,715.69 : 3,748.47 = 1,596.69 : x
2. Step 2: Convert to fraction form
   2,715.69/3,748.47 = 1,596.69/x
3. Step 3: Cross multiply
   2,715.69x = 3,748.47 × 1,596.69
4. Step 4: Simplify right side
   2,715.69x = 5,985,144.56
5. Step 5: Solve for x
   x = 5,985,144.56/2,715.69
6. Step 6: Final answer
   x = 2,203.91