Finding the Third Proportional to 6,853,021,719,178 and 10,367,671,828,054

Step by Step Solution

1. Step 1: Write the proportion equation
   6,853,021,719,178 : 10,367,671,828,054 = 10,367,671,828,054 : x
2. Step 2: Convert to fraction form
   6,853,021,719,178/10,367,671,828,054 = 10,367,671,828,054/x
3. Step 3: Cross multiply
   6,853,021,719,178x = 10,367,671,828,054 × 10,367,671,828,054
4. Step 4: Simplify right side
   6,853,021,719,178x = 107,488,619,134,224,563,796,180,992
5. Step 5: Solve for x
   x = 107,488,619,134,224,563,796,180,992/6,853,021,719,178
6. Step 6: Final answer
   x = 15,684,850,207,525.32