Finding the Third Proportional to 2,589,540,057 and 3,785,998,131

Step by Step Solution

1. Step 1: Write the proportion equation
   2,589,540,057 : 3,785,998,131 = 3,785,998,131 : x
2. Step 2: Convert to fraction form
   2,589,540,057/3,785,998,131 = 3,785,998,131/x
3. Step 3: Cross multiply
   2,589,540,057x = 3,785,998,131 × 3,785,998,131
4. Step 4: Simplify right side
   2,589,540,057x = 14,333,781,847,935,494,144
5. Step 5: Solve for x
   x = 14,333,781,847,935,494,144/2,589,540,057
6. Step 6: Final answer
   x = 5,535,261,680.62