Finding the Third Proportional to 63,026,864 and 137,096,656

Step by Step Solution

1. Step 1: Write the proportion equation
   63,026,864 : 137,096,656 = 137,096,656 : x
2. Step 2: Convert to fraction form
   63,026,864/137,096,656 = 137,096,656/x
3. Step 3: Cross multiply
   63,026,864x = 137,096,656 × 137,096,656
4. Step 4: Simplify right side
   63,026,864x = 18,795,493,086,382,336
5. Step 5: Solve for x
   x = 18,795,493,086,382,336/63,026,864
6. Step 6: Final answer
   x = 298,213,997.87