Finding the Fourth Proportional to 50,342.07, 69,369.69 and 38,942.34

Step by Step Solution

1. Step 1: Write the proportion equation
   50,342.07 : 69,369.69 = 38,942.34 : x
2. Step 2: Convert to fraction form
   50,342.07/69,369.69 = 38,942.34/x
3. Step 3: Cross multiply
   50,342.07x = 69,369.69 × 38,942.34
4. Step 4: Simplify right side
   50,342.07x = 2,701,418,053.67
5. Step 5: Solve for x
   x = 2,701,418,053.67/50,342.07
6. Step 6: Final answer
   x = 53,661.24