Finding the Fourth Proportional to 23,453.91, 32,366.39 and 12,843.45

Step by Step Solution

1. Step 1: Write the proportion equation
   23,453.91 : 32,366.39 = 12,843.45 : x
2. Step 2: Convert to fraction form
   23,453.91/32,366.39 = 12,843.45/x
3. Step 3: Cross multiply
   23,453.91x = 32,366.39 × 12,843.45
4. Step 4: Simplify right side
   23,453.91x = 415,696,047.43
5. Step 5: Solve for x
   x = 415,696,047.43/23,453.91
6. Step 6: Final answer
   x = 17,723.96