Finding the Third Proportional to 927,691,383 and 1,988,179,026

Step by Step Solution

1. Step 1: Write the proportion equation
   927,691,383 : 1,988,179,026 = 1,988,179,026 : x
2. Step 2: Convert to fraction form
   927,691,383/1,988,179,026 = 1,988,179,026/x
3. Step 3: Cross multiply
   927,691,383x = 1,988,179,026 × 1,988,179,026
4. Step 4: Simplify right side
   927,691,383x = 3,952,855,839,426,308,608
5. Step 5: Solve for x
   x = 3,952,855,839,426,308,608/927,691,383
6. Step 6: Final answer
   x = 4,260,959,961.32