Finding the Fourth Proportional to 2,105,684,195,910, 2,905,844,190,356 and 1,204,496,308,806

Step by Step Solution

1. Step 1: Write the proportion equation
   2,105,684,195,910 : 2,905,844,190,356 = 1,204,496,308,806 : x
2. Step 2: Convert to fraction form
   2,105,684,195,910/2,905,844,190,356 = 1,204,496,308,806/x
3. Step 3: Cross multiply
   2,105,684,195,910x = 2,905,844,190,356 × 1,204,496,308,806
4. Step 4: Simplify right side
   2,105,684,195,910x = 3,500,078,601,249,161,622,847,488
5. Step 5: Solve for x
   x = 3,500,078,601,249,161,622,847,488/2,105,684,195,910
6. Step 6: Final answer
   x = 1,662,204,906,152.39