Finding the Third Proportional to 63,026,913 and 137,096,718

Step by Step Solution

1. Step 1: Write the proportion equation
   63,026,913 : 137,096,718 = 137,096,718 : x
2. Step 2: Convert to fraction form
   63,026,913/137,096,718 = 137,096,718/x
3. Step 3: Cross multiply
   63,026,913x = 137,096,718 × 137,096,718
4. Step 4: Simplify right side
   63,026,913x = 18,795,510,086,371,524
5. Step 5: Solve for x
   x = 18,795,510,086,371,524/63,026,913
6. Step 6: Final answer
   x = 298,214,035.75