Finding the Fourth Proportional to 23,667.84, 32,661.97 and 13,057.25

Step by Step Solution

1. Step 1: Write the proportion equation
   23,667.84 : 32,661.97 = 13,057.25 : x
2. Step 2: Convert to fraction form
   23,667.84/32,661.97 = 13,057.25/x
3. Step 3: Cross multiply
   23,667.84x = 32,661.97 × 13,057.25
4. Step 4: Simplify right side
   23,667.84x = 426,475,311.83
5. Step 5: Solve for x
   x = 426,475,311.83/23,667.84
6. Step 6: Final answer
   x = 18,019.19