Finding the Third Proportional to 14,625,440 and 31,691,456

Step by Step Solution

1. Step 1: Write the proportion equation
   14,625,440 : 31,691,456 = 31,691,456 : x
2. Step 2: Convert to fraction form
   14,625,440/31,691,456 = 31,691,456/x
3. Step 3: Cross multiply
   14,625,440x = 31,691,456 × 31,691,456
4. Step 4: Simplify right side
   14,625,440x = 1,004,348,383,399,936
5. Step 5: Solve for x
   x = 1,004,348,383,399,936/14,625,440
6. Step 6: Final answer
   x = 68,671,327.73