Finding the Third Proportional to 6,853,021,719,170 and 10,367,671,828,042

Step by Step Solution

1. Step 1: Write the proportion equation
   6,853,021,719,170 : 10,367,671,828,042 = 10,367,671,828,042 : x
2. Step 2: Convert to fraction form
   6,853,021,719,170/10,367,671,828,042 = 10,367,671,828,042/x
3. Step 3: Cross multiply
   6,853,021,719,170x = 10,367,671,828,042 × 10,367,671,828,042
4. Step 4: Simplify right side
   6,853,021,719,170x = 107,488,619,133,975,747,750,789,120
5. Step 5: Solve for x
   x = 107,488,619,133,975,747,750,789,120/6,853,021,719,170
6. Step 6: Final answer
   x = 15,684,850,207,507.32