Finding the Fourth Proportional to 17,196.68, 23,732.74 and 9,643.70

Step by Step Solution

1. Step 1: Write the proportion equation
   17,196.68 : 23,732.74 = 9,643.70 : x
2. Step 2: Convert to fraction form
   17,196.68/23,732.74 = 9,643.70/x
3. Step 3: Cross multiply
   17,196.68x = 23,732.74 × 9,643.70
4. Step 4: Simplify right side
   17,196.68x = 228,871,424.74
5. Step 5: Solve for x
   x = 228,871,424.74/17,196.68
6. Step 6: Final answer
   x = 13,309.05