Finding the Fourth Proportional to 23,146.52, 34,712.61 and 8,353.56

Step by Step Solution

1. Step 1: Write the proportion equation
   23,146.52 : 34,712.61 = 8,353.56 : x
2. Step 2: Convert to fraction form
   23,146.52/34,712.61 = 8,353.56/x
3. Step 3: Cross multiply
   23,146.52x = 34,712.61 × 8,353.56
4. Step 4: Simplify right side
   23,146.52x = 289,973,978.06
5. Step 5: Solve for x
   x = 289,973,978.06/23,146.52
6. Step 6: Final answer
   x = 12,527.76