Finding the Third Proportional to 10,855,866,910 and 23,634,036,674

Step by Step Solution

1. Step 1: Write the proportion equation
   10,855,866,910 : 23,634,036,674 = 23,634,036,674 : x
2. Step 2: Convert to fraction form
   10,855,866,910/23,634,036,674 = 23,634,036,674/x
3. Step 3: Cross multiply
   10,855,866,910x = 23,634,036,674 × 23,634,036,674
4. Step 4: Simplify right side
   10,855,866,910x = 558,567,689,507,976,970,240
5. Step 5: Solve for x
   x = 558,567,689,507,976,970,240/10,855,866,910
6. Step 6: Final answer
   x = 51,453,070,872.99