Finding the Fourth Proportional to 16,959.60, 25,436.21 and 7,096.23

Step by Step Solution

1. Step 1: Write the proportion equation
   16,959.60 : 25,436.21 = 7,096.23 : x
2. Step 2: Convert to fraction form
   16,959.60/25,436.21 = 7,096.23/x
3. Step 3: Cross multiply
   16,959.60x = 25,436.21 × 7,096.23
4. Step 4: Simplify right side
   16,959.60x = 180,501,161.01
5. Step 5: Solve for x
   x = 180,501,161.01/16,959.60
6. Step 6: Final answer
   x = 10,643.01