Finding the Fourth Proportional to 23,402.28, 32,284.86 and 13,965.38

Step by Step Solution

1. Step 1: Write the proportion equation
   23,402.28 : 32,284.86 = 13,965.38 : x
2. Step 2: Convert to fraction form
   23,402.28/32,284.86 = 13,965.38/x
3. Step 3: Cross multiply
   23,402.28x = 32,284.86 × 13,965.38
4. Step 4: Simplify right side
   23,402.28x = 450,870,176.72
5. Step 5: Solve for x
   x = 450,870,176.72/23,402.28
6. Step 6: Final answer
   x = 19,266.08