Finding the Third Proportional to 3,672,308 and 7,954,456

Step by Step Solution

1. Step 1: Write the proportion equation
   3,672,308 : 7,954,456 = 7,954,456 : x
2. Step 2: Convert to fraction form
   3,672,308/7,954,456 = 7,954,456/x
3. Step 3: Cross multiply
   3,672,308x = 7,954,456 × 7,954,456
4. Step 4: Simplify right side
   3,672,308x = 63,273,370,255,936
5. Step 5: Solve for x
   x = 63,273,370,255,936/3,672,308
6. Step 6: Final answer
   x = 17,229,864.78