Finding the Fourth Proportional to 34,293.12, 51,425.34 and 12,096.48

Step by Step Solution

1. Step 1: Write the proportion equation
   34,293.12 : 51,425.34 = 12,096.48 : x
2. Step 2: Convert to fraction form
   34,293.12/51,425.34 = 12,096.48/x
3. Step 3: Cross multiply
   34,293.12x = 51,425.34 × 12,096.48
4. Step 4: Simplify right side
   34,293.12x = 622,065,596.80
5. Step 5: Solve for x
   x = 622,065,596.80/34,293.12
6. Step 6: Final answer
   x = 18,139.66