Finding the Third Proportional to 17,990,422,339,086 and 27,407,164,006,926

Step by Step Solution

1. Step 1: Write the proportion equation
   17,990,422,339,086 : 27,407,164,006,926 = 27,407,164,006,926 : x
2. Step 2: Convert to fraction form
   17,990,422,339,086/27,407,164,006,926 = 27,407,164,006,926/x
3. Step 3: Cross multiply
   17,990,422,339,086x = 27,407,164,006,926 × 27,407,164,006,926
4. Step 4: Simplify right side
   17,990,422,339,086x = 751,152,638,902,540,086,825,451,520
5. Step 5: Solve for x
   x = 751,152,638,902,540,086,825,451,520/17,990,422,339,086
6. Step 6: Final answer
   x = 41,752,918,566,596.71