Finding the Fourth Proportional to 5,691,119,644, 7,853,745,108.72 and 3,086,456,860

Step by Step Solution

1. Step 1: Write the proportion equation
   5,691,119,644 : 7,853,745,108.72 = 3,086,456,860 : x
2. Step 2: Convert to fraction form
   5,691,119,644/7,853,745,108.72 = 3,086,456,860/x
3. Step 3: Cross multiply
   5,691,119,644x = 7,853,745,108.72 × 3,086,456,860
4. Step 4: Simplify right side
   5,691,119,644x = 24,240,245,467,500,290,048
5. Step 5: Solve for x
   x = 24,240,245,467,500,290,048/5,691,119,644
6. Step 6: Final answer
   x = 4,259,310,466.80