Finding the Fourth Proportional to 23,667.40, 32,661.06 and 13,597.80

Step by Step Solution

1. Step 1: Write the proportion equation
   23,667.40 : 32,661.06 = 13,597.80 : x
2. Step 2: Convert to fraction form
   23,667.40/32,661.06 = 13,597.80/x
3. Step 3: Cross multiply
   23,667.40x = 32,661.06 × 13,597.80
4. Step 4: Simplify right side
   23,667.40x = 444,118,561.67
5. Step 5: Solve for x
   x = 444,118,561.67/23,667.40
6. Step 6: Final answer
   x = 18,764.99