Finding the Fourth Proportional to 50,270,087.47, 69,372,245.76 and 27,942,488.09

Step by Step Solution

1. Step 1: Write the proportion equation
   50,270,087.47 : 69,372,245.76 = 27,942,488.09 : x
2. Step 2: Convert to fraction form
   50,270,087.47/69,372,245.76 = 27,942,488.09/x
3. Step 3: Cross multiply
   50,270,087.47x = 69,372,245.76 × 27,942,488.09
4. Step 4: Simplify right side
   50,270,087.47x = 1,938,433,150,925,353.25
5. Step 5: Solve for x
   x = 1,938,433,150,925,353.25/50,270,087.47
6. Step 6: Final answer
   x = 38,560,369.57