Finding the Fourth Proportional to 2,326.71, 3,487.89 and 1,596.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,326.71 : 3,487.89 = 1,596.63 : x
2. Step 2: Convert to fraction form
   2,326.71/3,487.89 = 1,596.63/x
3. Step 3: Cross multiply
   2,326.71x = 3,487.89 × 1,596.63
4. Step 4: Simplify right side
   2,326.71x = 5,568,869.81
5. Step 5: Solve for x
   x = 5,568,869.81/2,326.71
6. Step 6: Final answer
   x = 2,393.45