Finding the Third Proportional to 6,853,021,719,245 and 10,367,671,828,154

Step by Step Solution

1. Step 1: Write the proportion equation
   6,853,021,719,245 : 10,367,671,828,154 = 10,367,671,828,154 : x
2. Step 2: Convert to fraction form
   6,853,021,719,245/10,367,671,828,154 = 10,367,671,828,154/x
3. Step 3: Cross multiply
   6,853,021,719,245x = 10,367,671,828,154 × 10,367,671,828,154
4. Step 4: Simplify right side
   6,853,021,719,245x = 107,488,619,136,298,105,287,213,056
5. Step 5: Solve for x
   x = 107,488,619,136,298,105,287,213,056/6,853,021,719,245
6. Step 6: Final answer
   x = 15,684,850,207,674.54