Finding the Third Proportional to 6,021,959,264 and 12,538,800,736

Step by Step Solution

1. Step 1: Write the proportion equation
   6,021,959,264 : 12,538,800,736 = 12,538,800,736 : x
2. Step 2: Convert to fraction form
   6,021,959,264/12,538,800,736 = 12,538,800,736/x
3. Step 3: Cross multiply
   6,021,959,264x = 12,538,800,736 × 12,538,800,736
4. Step 4: Simplify right side
   6,021,959,264x = 157,221,523,897,114,132,480
5. Step 5: Solve for x
   x = 157,221,523,897,114,132,480/6,021,959,264
6. Step 6: Final answer
   x = 26,108,035,110.27