Finding the Third Proportional to 7,622,262,688 and 16,510,815,872

Step by Step Solution

1. Step 1: Write the proportion equation
   7,622,262,688 : 16,510,815,872 = 16,510,815,872 : x
2. Step 2: Convert to fraction form
   7,622,262,688/16,510,815,872 = 16,510,815,872/x
3. Step 3: Cross multiply
   7,622,262,688x = 16,510,815,872 × 16,510,815,872
4. Step 4: Simplify right side
   7,622,262,688x = 272,607,040,759,087,104,000
5. Step 5: Solve for x
   x = 272,607,040,759,087,104,000/7,622,262,688
6. Step 6: Final answer
   x = 35,764,582,239.90