Finding the Third Proportional to 2,725,842,072 and 5,929,279,800

Step by Step Solution

1. Step 1: Write the proportion equation
   2,725,842,072 : 5,929,279,800 = 5,929,279,800 : x
2. Step 2: Convert to fraction form
   2,725,842,072/5,929,279,800 = 5,929,279,800/x
3. Step 3: Cross multiply
   2,725,842,072x = 5,929,279,800 × 5,929,279,800
4. Step 4: Simplify right side
   2,725,842,072x = 35,156,358,946,688,040,960
5. Step 5: Solve for x
   x = 35,156,358,946,688,040,960/2,725,842,072
6. Step 6: Final answer
   x = 12,897,430,598.72