Finding the Fourth Proportional to 82,706,704,665.45, 124,096,142,143.99 and 28,962,414,257.73

Step by Step Solution

1. Step 1: Write the proportion equation
   82,706,704,665.45 : 124,096,142,143.99 = 28,962,414,257.73 : x
2. Step 2: Convert to fraction form
   82,706,704,665.45/124,096,142,143.99 = 28,962,414,257.73/x
3. Step 3: Cross multiply
   82,706,704,665.45x = 124,096,142,143.99 × 28,962,414,257.73
4. Step 4: Simplify right side
   82,706,704,665.45x = 3,594,123,876,560,384,557,056
5. Step 5: Solve for x
   x = 3,594,123,876,560,384,557,056/82,706,704,665.45
6. Step 6: Final answer
   x = 43,456,257,761.67