Finding the Third Proportional to 996,950,123 and 2,181,538,006

Step by Step Solution

1. Step 1: Write the proportion equation
   996,950,123 : 2,181,538,006 = 2,181,538,006 : x
2. Step 2: Convert to fraction form
   996,950,123/2,181,538,006 = 2,181,538,006/x
3. Step 3: Cross multiply
   996,950,123x = 2,181,538,006 × 2,181,538,006
4. Step 4: Simplify right side
   996,950,123x = 4,759,108,071,622,456,320
5. Step 5: Solve for x
   x = 4,759,108,071,622,456,320/996,950,123
6. Step 6: Final answer
   x = 4,773,667,169.33