Finding the Third Proportional to 1,962,256 and 4,072,134

Step by Step Solution

1. Step 1: Write the proportion equation
   1,962,256 : 4,072,134 = 4,072,134 : x
2. Step 2: Convert to fraction form
   1,962,256/4,072,134 = 4,072,134/x
3. Step 3: Cross multiply
   1,962,256x = 4,072,134 × 4,072,134
4. Step 4: Simplify right side
   1,962,256x = 16,582,275,313,956
5. Step 5: Solve for x
   x = 16,582,275,313,956/1,962,256
6. Step 6: Final answer
   x = 8,450,617.71