Finding the Third Proportional to 5,906,112 and 8,445,728

Step by Step Solution

1. Step 1: Write the proportion equation
   5,906,112 : 8,445,728 = 8,445,728 : x
2. Step 2: Convert to fraction form
   5,906,112/8,445,728 = 8,445,728/x
3. Step 3: Cross multiply
   5,906,112x = 8,445,728 × 8,445,728
4. Step 4: Simplify right side
   5,906,112x = 71,330,321,449,984
5. Step 5: Solve for x
   x = 71,330,321,449,984/5,906,112
6. Step 6: Final answer
   x = 12,077,373.65