Finding the Third Proportional to 6,853,021,719,185 and 10,367,671,828,064

Step by Step Solution

1. Step 1: Write the proportion equation
   6,853,021,719,185 : 10,367,671,828,064 = 10,367,671,828,064 : x
2. Step 2: Convert to fraction form
   6,853,021,719,185/10,367,671,828,064 = 10,367,671,828,064/x
3. Step 3: Cross multiply
   6,853,021,719,185x = 10,367,671,828,064 × 10,367,671,828,064
4. Step 4: Simplify right side
   6,853,021,719,185x = 107,488,619,134,431,924,817,231,872
5. Step 5: Solve for x
   x = 107,488,619,134,431,924,817,231,872/6,853,021,719,185
6. Step 6: Final answer
   x = 15,684,850,207,539.55