Finding the Third Proportional to 851,732 and 1,309,167

Step by Step Solution

1. Step 1: Write the proportion equation
   851,732 : 1,309,167 = 1,309,167 : x
2. Step 2: Convert to fraction form
   851,732/1,309,167 = 1,309,167/x
3. Step 3: Cross multiply
   851,732x = 1,309,167 × 1,309,167
4. Step 4: Simplify right side
   851,732x = 1,713,918,233,889
5. Step 5: Solve for x
   x = 1,713,918,233,889/851,732
6. Step 6: Final answer
   x = 2,012,274.09