Finding the Third Proportional to 2,766,506,107 and 5,974,728,866

Step by Step Solution

1. Step 1: Write the proportion equation
   2,766,506,107 : 5,974,728,866 = 5,974,728,866 : x
2. Step 2: Convert to fraction form
   2,766,506,107/5,974,728,866 = 5,974,728,866/x
3. Step 3: Cross multiply
   2,766,506,107x = 5,974,728,866 × 5,974,728,866
4. Step 4: Simplify right side
   2,766,506,107x = 35,697,385,022,213,644,288
5. Step 5: Solve for x
   x = 35,697,385,022,213,644,288/2,766,506,107
6. Step 6: Final answer
   x = 12,903,418,117.13