Finding the Fourth Proportional to 23,269.47, 32,112.50 and 12,659.82

Step by Step Solution

1. Step 1: Write the proportion equation
   23,269.47 : 32,112.50 = 12,659.82 : x
2. Step 2: Convert to fraction form
   23,269.47/32,112.50 = 12,659.82/x
3. Step 3: Cross multiply
   23,269.47x = 32,112.50 × 12,659.82
4. Step 4: Simplify right side
   23,269.47x = 406,538,406.45
5. Step 5: Solve for x
   x = 406,538,406.45/23,269.47
6. Step 6: Final answer
   x = 17,470.89