Finding the Third Proportional to 1,520,676 and 2,126,007

Step by Step Solution

1. Step 1: Write the proportion equation
   1,520,676 : 2,126,007 = 2,126,007 : x
2. Step 2: Convert to fraction form
   1,520,676/2,126,007 = 2,126,007/x
3. Step 3: Cross multiply
   1,520,676x = 2,126,007 × 2,126,007
4. Step 4: Simplify right side
   1,520,676x = 4,519,905,764,049
5. Step 5: Solve for x
   x = 4,519,905,764,049/1,520,676
6. Step 6: Final answer
   x = 2,972,300.32