Finding the Fourth Proportional to 50,840,456.27, 69,221,222.07 and 50,679,031.07

Step by Step Solution

1. Step 1: Write the proportion equation
   50,840,456.27 : 69,221,222.07 = 50,679,031.07 : x
2. Step 2: Convert to fraction form
   50,840,456.27/69,221,222.07 = 50,679,031.07/x
3. Step 3: Cross multiply
   50,840,456.27x = 69,221,222.07 × 50,679,031.07
4. Step 4: Simplify right side
   50,840,456.27x = 3,508,064,463,687,392
5. Step 5: Solve for x
   x = 3,508,064,463,687,392/50,840,456.27
6. Step 6: Final answer
   x = 69,001,435.49