Finding the Fourth Proportional to 23,550.27, 32,499.36 and 12,940.58

Step by Step Solution

1. Step 1: Write the proportion equation
   23,550.27 : 32,499.36 = 12,940.58 : x
2. Step 2: Convert to fraction form
   23,550.27/32,499.36 = 12,940.58/x
3. Step 3: Cross multiply
   23,550.27x = 32,499.36 × 12,940.58
4. Step 4: Simplify right side
   23,550.27x = 420,560,649.28
5. Step 5: Solve for x
   x = 420,560,649.28/23,550.27
6. Step 6: Final answer
   x = 17,858.00