Finding the Third Proportional to 10,277,306,564 and 16,353,215,099

Step by Step Solution

1. Step 1: Write the proportion equation
   10,277,306,564 : 16,353,215,099 = 16,353,215,099 : x
2. Step 2: Convert to fraction form
   10,277,306,564/16,353,215,099 = 16,353,215,099/x
3. Step 3: Cross multiply
   10,277,306,564x = 16,353,215,099 × 16,353,215,099
4. Step 4: Simplify right side
   10,277,306,564x = 267,427,644,074,161,569,792
5. Step 5: Solve for x
   x = 267,427,644,074,161,569,792/10,277,306,564
6. Step 6: Final answer
   x = 26,021,180,005.56