Finding the Fourth Proportional to 23,269.96, 32,111.82 and 12,659.32

Step by Step Solution

1. Step 1: Write the proportion equation
   23,269.96 : 32,111.82 = 12,659.32 : x
2. Step 2: Convert to fraction form
   23,269.96/32,111.82 = 12,659.32/x
3. Step 3: Cross multiply
   23,269.96x = 32,111.82 × 12,659.32
4. Step 4: Simplify right side
   23,269.96x = 406,513,805.16
5. Step 5: Solve for x
   x = 406,513,805.16/23,269.96
6. Step 6: Final answer
   x = 17,469.47