Finding the Third Proportional to 63,026,648 and 137,096,188

Step by Step Solution

1. Step 1: Write the proportion equation
   63,026,648 : 137,096,188 = 137,096,188 : x
2. Step 2: Convert to fraction form
   63,026,648/137,096,188 = 137,096,188/x
3. Step 3: Cross multiply
   63,026,648x = 137,096,188 × 137,096,188
4. Step 4: Simplify right side
   63,026,648x = 18,795,364,764,131,344
5. Step 5: Solve for x
   x = 18,795,364,764,131,344/63,026,648
6. Step 6: Final answer
   x = 298,212,983.88