Finding the Fourth Proportional to 23,269.95, 32,112.18 and 12,659.49

Step by Step Solution

1. Step 1: Write the proportion equation
   23,269.95 : 32,112.18 = 12,659.49 : x
2. Step 2: Convert to fraction form
   23,269.95/32,112.18 = 12,659.49/x
3. Step 3: Cross multiply
   23,269.95x = 32,112.18 × 12,659.49
4. Step 4: Simplify right side
   23,269.95x = 406,523,821.59
5. Step 5: Solve for x
   x = 406,523,821.59/23,269.95
6. Step 6: Final answer
   x = 17,469.91