Finding the Fourth Proportional to 50,922,649.74, 76,383,226.71 and 12,584,162.82

Step by Step Solution

1. Step 1: Write the proportion equation
   50,922,649.74 : 76,383,226.71 = 12,584,162.82 : x
2. Step 2: Convert to fraction form
   50,922,649.74/76,383,226.71 = 12,584,162.82/x
3. Step 3: Cross multiply
   50,922,649.74x = 76,383,226.71 × 12,584,162.82
4. Step 4: Simplify right side
   50,922,649.74x = 961,218,961,635,612.88
5. Step 5: Solve for x
   x = 961,218,961,635,612.88/50,922,649.74
6. Step 6: Final answer
   x = 18,876,059.41