Finding the Fourth Proportional to 50,922,641.74, 76,383,214.71 and 12,584,154.82

Step by Step Solution

1. Step 1: Write the proportion equation
   50,922,641.74 : 76,383,214.71 = 12,584,154.82 : x
2. Step 2: Convert to fraction form
   50,922,641.74/76,383,214.71 = 12,584,154.82/x
3. Step 3: Cross multiply
   50,922,641.74x = 76,383,214.71 × 12,584,154.82
4. Step 4: Simplify right side
   50,922,641.74x = 961,218,199,559,941.38
5. Step 5: Solve for x
   x = 961,218,199,559,941.38/50,922,641.74
6. Step 6: Final answer
   x = 18,876,047.41