Finding the Fourth Proportional to 23,594.06, 32,561.25 and 12,986.03

Step by Step Solution

1. Step 1: Write the proportion equation
   23,594.06 : 32,561.25 = 12,986.03 : x
2. Step 2: Convert to fraction form
   23,594.06/32,561.25 = 12,986.03/x
3. Step 3: Cross multiply
   23,594.06x = 32,561.25 × 12,986.03
4. Step 4: Simplify right side
   23,594.06x = 422,841,369.34
5. Step 5: Solve for x
   x = 422,841,369.34/23,594.06
6. Step 6: Final answer
   x = 17,921.52