Finding the Third Proportional to 1,553,126,906 and 2,099,058,059

Step by Step Solution

1. Step 1: Write the proportion equation
   1,553,126,906 : 2,099,058,059 = 2,099,058,059 : x
2. Step 2: Convert to fraction form
   1,553,126,906/2,099,058,059 = 2,099,058,059/x
3. Step 3: Cross multiply
   1,553,126,906x = 2,099,058,059 × 2,099,058,059
4. Step 4: Simplify right side
   1,553,126,906x = 4,406,044,735,052,847,616
5. Step 5: Solve for x
   x = 4,406,044,735,052,847,616/1,553,126,906
6. Step 6: Final answer
   x = 2,836,886,488.82