Finding the Third Proportional to 2,689,274,112.05 and 5,756,327,316.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,689,274,112.05 : 5,756,327,316.84 = 5,756,327,316.84 : x
2. Step 2: Convert to fraction form
   2,689,274,112.05/5,756,327,316.84 = 5,756,327,316.84/x
3. Step 3: Cross multiply
   2,689,274,112.05x = 5,756,327,316.84 × 5,756,327,316.84
4. Step 4: Simplify right side
   2,689,274,112.05x = 33,135,304,178,644,443,136
5. Step 5: Solve for x
   x = 33,135,304,178,644,443,136/2,689,274,112.05
6. Step 6: Final answer
   x = 12,321,281,802.48