Finding the Third Proportional to 62,383,664 and 139,111,267

Step by Step Solution

1. Step 1: Write the proportion equation
   62,383,664 : 139,111,267 = 139,111,267 : x
2. Step 2: Convert to fraction form
   62,383,664/139,111,267 = 139,111,267/x
3. Step 3: Cross multiply
   62,383,664x = 139,111,267 × 139,111,267
4. Step 4: Simplify right side
   62,383,664x = 19,351,944,606,345,288
5. Step 5: Solve for x
   x = 19,351,944,606,345,288/62,383,664
6. Step 6: Final answer
   x = 310,208,528.41