Finding the Third Proportional to 6,377,109,131 and 8,976,461,654

Step by Step Solution

1. Step 1: Write the proportion equation
   6,377,109,131 : 8,976,461,654 = 8,976,461,654 : x
2. Step 2: Convert to fraction form
   6,377,109,131/8,976,461,654 = 8,976,461,654/x
3. Step 3: Cross multiply
   6,377,109,131x = 8,976,461,654 × 8,976,461,654
4. Step 4: Simplify right side
   6,377,109,131x = 80,576,863,825,732,419,584
5. Step 5: Solve for x
   x = 80,576,863,825,732,419,584/6,377,109,131
6. Step 6: Final answer
   x = 12,635,327,727.74