Finding the Fourth Proportional to 23,433.84, 32,338.69 and 12,823.47

Step by Step Solution

1. Step 1: Write the proportion equation
   23,433.84 : 32,338.69 = 12,823.47 : x
2. Step 2: Convert to fraction form
   23,433.84/32,338.69 = 12,823.47/x
3. Step 3: Cross multiply
   23,433.84x = 32,338.69 × 12,823.47
4. Step 4: Simplify right side
   23,433.84x = 414,694,221.05
5. Step 5: Solve for x
   x = 414,694,221.05/23,433.84
6. Step 6: Final answer
   x = 17,696.38