Finding the Fourth Proportional to 3,944,647,669.76, 5,443,701,901.68 and 2,251,068,596.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,944,647,669.76 : 5,443,701,901.68 = 2,251,068,596.72 : x
2. Step 2: Convert to fraction form
   3,944,647,669.76/5,443,701,901.68 = 2,251,068,596.72/x
3. Step 3: Cross multiply
   3,944,647,669.76x = 5,443,701,901.68 × 2,251,068,596.72
4. Step 4: Simplify right side
   3,944,647,669.76x = 12,254,146,400,776,792,064
5. Step 5: Solve for x
   x = 12,254,146,400,776,792,064/3,944,647,669.76
6. Step 6: Final answer
   x = 3,106,524,948.91