Finding the Fourth Proportional to 2,020,425,174.57, 2,767,936,250.69 and 1,944,885,901.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,020,425,174.57 : 2,767,936,250.69 = 1,944,885,901.69 : x
2. Step 2: Convert to fraction form
   2,020,425,174.57/2,767,936,250.69 = 1,944,885,901.69/x
3. Step 3: Cross multiply
   2,020,425,174.57x = 2,767,936,250.69 × 1,944,885,901.69
4. Step 4: Simplify right side
   2,020,425,174.57x = 5,383,320,190,743,658,496
5. Step 5: Solve for x
   x = 5,383,320,190,743,658,496/2,020,425,174.57
6. Step 6: Final answer
   x = 2,664,449,175.60