Finding the Fourth Proportional to 1,896.42, 2,615.51 and 1,592.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,896.42 : 2,615.51 = 1,592.42 : x
2. Step 2: Convert to fraction form
   1,896.42/2,615.51 = 1,592.42/x
3. Step 3: Cross multiply
   1,896.42x = 2,615.51 × 1,592.42
4. Step 4: Simplify right side
   1,896.42x = 4,164,991.15
5. Step 5: Solve for x
   x = 4,164,991.15/1,896.42
6. Step 6: Final answer
   x = 2,196.24