Finding the Third Proportional to 1,316,676 and 2,819,972

Step by Step Solution

1. Step 1: Write the proportion equation
   1,316,676 : 2,819,972 = 2,819,972 : x
2. Step 2: Convert to fraction form
   1,316,676/2,819,972 = 2,819,972/x
3. Step 3: Cross multiply
   1,316,676x = 2,819,972 × 2,819,972
4. Step 4: Simplify right side
   1,316,676x = 7,952,242,080,784
5. Step 5: Solve for x
   x = 7,952,242,080,784/1,316,676
6. Step 6: Final answer
   x = 6,039,634.72