Finding the Third Proportional to 6,853,021,719,161 and 10,367,671,828,028

Step by Step Solution

1. Step 1: Write the proportion equation
   6,853,021,719,161 : 10,367,671,828,028 = 10,367,671,828,028 : x
2. Step 2: Convert to fraction form
   6,853,021,719,161/10,367,671,828,028 = 10,367,671,828,028/x
3. Step 3: Cross multiply
   6,853,021,719,161x = 10,367,671,828,028 × 10,367,671,828,028
4. Step 4: Simplify right side
   6,853,021,719,161x = 107,488,619,133,685,459,501,187,072
5. Step 5: Solve for x
   x = 107,488,619,133,685,459,501,187,072/6,853,021,719,161
6. Step 6: Final answer
   x = 15,684,850,207,485.56