Finding the Third Proportional to 814,916 and 1,770,071

Step by Step Solution

1. Step 1: Write the proportion equation
   814,916 : 1,770,071 = 1,770,071 : x
2. Step 2: Convert to fraction form
   814,916/1,770,071 = 1,770,071/x
3. Step 3: Cross multiply
   814,916x = 1,770,071 × 1,770,071
4. Step 4: Simplify right side
   814,916x = 3,133,151,345,041
5. Step 5: Solve for x
   x = 3,133,151,345,041/814,916
6. Step 6: Final answer
   x = 3,844,753.75