Finding the Third Proportional to 14,907,447 and 31,940,667

Step by Step Solution

1. Step 1: Write the proportion equation
   14,907,447 : 31,940,667 = 31,940,667 : x
2. Step 2: Convert to fraction form
   14,907,447/31,940,667 = 31,940,667/x
3. Step 3: Cross multiply
   14,907,447x = 31,940,667 × 31,940,667
4. Step 4: Simplify right side
   14,907,447x = 1,020,206,208,404,889
5. Step 5: Solve for x
   x = 1,020,206,208,404,889/14,907,447
6. Step 6: Final answer
   x = 68,436,011.10