Finding the Third Proportional to 1,958,560 and 4,152,256

Step by Step Solution

1. Step 1: Write the proportion equation
   1,958,560 : 4,152,256 = 4,152,256 : x
2. Step 2: Convert to fraction form
   1,958,560/4,152,256 = 4,152,256/x
3. Step 3: Cross multiply
   1,958,560x = 4,152,256 × 4,152,256
4. Step 4: Simplify right side
   1,958,560x = 17,241,229,889,536
5. Step 5: Solve for x
   x = 17,241,229,889,536/1,958,560
6. Step 6: Final answer
   x = 8,803,013.38