Finding the Fourth Proportional to 50,019,749.74, 69,040,231.23 and 28,302,314.86

Step by Step Solution

1. Step 1: Write the proportion equation
   50,019,749.74 : 69,040,231.23 = 28,302,314.86 : x
2. Step 2: Convert to fraction form
   50,019,749.74/69,040,231.23 = 28,302,314.86/x
3. Step 3: Cross multiply
   50,019,749.74x = 69,040,231.23 × 28,302,314.86
4. Step 4: Simplify right side
   50,019,749.74x = 1,953,998,362,278,665.25
5. Step 5: Solve for x
   x = 1,953,998,362,278,665.25/50,019,749.74
6. Step 6: Final answer
   x = 39,064,536.96