Finding the Fourth Proportional to 23,262.34, 34,865.72 and 8,453.92

Step by Step Solution

1. Step 1: Write the proportion equation
   23,262.34 : 34,865.72 = 8,453.92 : x
2. Step 2: Convert to fraction form
   23,262.34/34,865.72 = 8,453.92/x
3. Step 3: Cross multiply
   23,262.34x = 34,865.72 × 8,453.92
4. Step 4: Simplify right side
   23,262.34x = 294,752,007.62
5. Step 5: Solve for x
   x = 294,752,007.62/23,262.34
6. Step 6: Final answer
   x = 12,670.78