Finding the Third Proportional to 1,992,536 and 4,126,851

Step by Step Solution

1. Step 1: Write the proportion equation
   1,992,536 : 4,126,851 = 4,126,851 : x
2. Step 2: Convert to fraction form
   1,992,536/4,126,851 = 4,126,851/x
3. Step 3: Cross multiply
   1,992,536x = 4,126,851 × 4,126,851
4. Step 4: Simplify right side
   1,992,536x = 17,030,899,176,201
5. Step 5: Solve for x
   x = 17,030,899,176,201/1,992,536
6. Step 6: Final answer
   x = 8,547,348.29