Finding the Fourth Proportional to 23,450.27, 32,362.16 and 12,839.99

Step by Step Solution

1. Step 1: Write the proportion equation
   23,450.27 : 32,362.16 = 12,839.99 : x
2. Step 2: Convert to fraction form
   23,450.27/32,362.16 = 12,839.99/x
3. Step 3: Cross multiply
   23,450.27x = 32,362.16 × 12,839.99
4. Step 4: Simplify right side
   23,450.27x = 415,529,584.77
5. Step 5: Solve for x
   x = 415,529,584.77/23,450.27
6. Step 6: Final answer
   x = 17,719.61