Finding the Third Proportional to 12,779,066,605,696 and 25,913,725,666,736

Step by Step Solution

1. Step 1: Write the proportion equation
   12,779,066,605,696 : 25,913,725,666,736 = 25,913,725,666,736 : x
2. Step 2: Convert to fraction form
   12,779,066,605,696/25,913,725,666,736 = 25,913,725,666,736/x
3. Step 3: Cross multiply
   12,779,066,605,696x = 25,913,725,666,736 × 25,913,725,666,736
4. Step 4: Simplify right side
   12,779,066,605,696x = 671,521,177,930,852,171,308,335,104
5. Step 5: Solve for x
   x = 671,521,177,930,852,171,308,335,104/12,779,066,605,696
6. Step 6: Final answer
   x = 52,548,531,019,592.29