Finding the Fourth Proportional to 2,629,093,669.98, 3,940,206,731.37 and 2,005,023,832.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,629,093,669.98 : 3,940,206,731.37 = 2,005,023,832.62 : x
2. Step 2: Convert to fraction form
   2,629,093,669.98/3,940,206,731.37 = 2,005,023,832.62/x
3. Step 3: Cross multiply
   2,629,093,669.98x = 3,940,206,731.37 × 2,005,023,832.62
4. Step 4: Simplify right side
   2,629,093,669.98x = 7,900,208,401,846,599,680
5. Step 5: Solve for x
   x = 7,900,208,401,846,599,680/2,629,093,669.98
6. Step 6: Final answer
   x = 3,004,917,052.62