Finding the Fourth Proportional to 23,269.38, 32,110.81 and 12,659.06

Step by Step Solution

1. Step 1: Write the proportion equation
   23,269.38 : 32,110.81 = 12,659.06 : x
2. Step 2: Convert to fraction form
   23,269.38/32,110.81 = 12,659.06/x
3. Step 3: Cross multiply
   23,269.38x = 32,110.81 × 12,659.06
4. Step 4: Simplify right side
   23,269.38x = 406,492,446.59
5. Step 5: Solve for x
   x = 406,492,446.59/23,269.38
6. Step 6: Final answer
   x = 17,468.98