Finding the Fourth Proportional to 34,942.88, 52,367.61 and 12,735.38

Step by Step Solution

1. Step 1: Write the proportion equation
   34,942.88 : 52,367.61 = 12,735.38 : x
2. Step 2: Convert to fraction form
   34,942.88/52,367.61 = 12,735.38/x
3. Step 3: Cross multiply
   34,942.88x = 52,367.61 × 12,735.38
4. Step 4: Simplify right side
   34,942.88x = 666,921,591.72
5. Step 5: Solve for x
   x = 666,921,591.72/34,942.88
6. Step 6: Final answer
   x = 19,086.05