Finding the Fourth Proportional to 23,150.14, 31,946.59 and 13,079.62

Step by Step Solution

1. Step 1: Write the proportion equation
   23,150.14 : 31,946.59 = 13,079.62 : x
2. Step 2: Convert to fraction form
   23,150.14/31,946.59 = 13,079.62/x
3. Step 3: Cross multiply
   23,150.14x = 31,946.59 × 13,079.62
4. Step 4: Simplify right side
   23,150.14x = 417,849,257.50
5. Step 5: Solve for x
   x = 417,849,257.50/23,150.14
6. Step 6: Final answer
   x = 18,049.53