Finding the Third Proportional to 10,855,866,888 and 23,634,036,630

Step by Step Solution

1. Step 1: Write the proportion equation
   10,855,866,888 : 23,634,036,630 = 23,634,036,630 : x
2. Step 2: Convert to fraction form
   10,855,866,888/23,634,036,630 = 23,634,036,630/x
3. Step 3: Cross multiply
   10,855,866,888x = 23,634,036,630 × 23,634,036,630
4. Step 4: Simplify right side
   10,855,866,888x = 558,567,687,428,181,786,624
5. Step 5: Solve for x
   x = 558,567,687,428,181,786,624/10,855,866,888
6. Step 6: Final answer
   x = 51,453,070,785.68