Finding the Third Proportional to 6,853,021,719,186 and 10,367,671,828,066

Step by Step Solution

1. Step 1: Write the proportion equation
   6,853,021,719,186 : 10,367,671,828,066 = 10,367,671,828,066 : x
2. Step 2: Convert to fraction form
   6,853,021,719,186/10,367,671,828,066 = 10,367,671,828,066/x
3. Step 3: Cross multiply
   6,853,021,719,186x = 10,367,671,828,066 × 10,367,671,828,066
4. Step 4: Simplify right side
   6,853,021,719,186x = 107,488,619,134,473,397,021,442,048
5. Step 5: Solve for x
   x = 107,488,619,134,473,397,021,442,048/6,853,021,719,186
6. Step 6: Final answer
   x = 15,684,850,207,543.32