Finding the Fourth Proportional to 2,158,784,961,285, 3,238,177,245,291.50 and 950,035,371,785.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,158,784,961,285 : 3,238,177,245,291.50 = 950,035,371,785.73 : x
2. Step 2: Convert to fraction form
   2,158,784,961,285/3,238,177,245,291.50 = 950,035,371,785.73/x
3. Step 3: Cross multiply
   2,158,784,961,285x = 3,238,177,245,291.50 × 950,035,371,785.73
4. Step 4: Simplify right side
   2,158,784,961,285x = 3,076,382,923,138,601,389,654,016
5. Step 5: Solve for x
   x = 3,076,382,923,138,601,389,654,016/2,158,784,961,285
6. Step 6: Final answer
   x = 1,425,052,971,143.27