Finding the Third Proportional to 63,026,962 and 137,096,812

Step by Step Solution

1. Step 1: Write the proportion equation
   63,026,962 : 137,096,812 = 137,096,812 : x
2. Step 2: Convert to fraction form
   63,026,962/137,096,812 = 137,096,812/x
3. Step 3: Cross multiply
   63,026,962x = 137,096,812 × 137,096,812
4. Step 4: Simplify right side
   63,026,962x = 18,795,535,860,563,344
5. Step 5: Solve for x
   x = 18,795,535,860,563,344/63,026,962
6. Step 6: Final answer
   x = 298,214,212.84