Finding the Third Proportional to 716,569 and 1,071,109

Step by Step Solution

1. Step 1: Write the proportion equation
   716,569 : 1,071,109 = 1,071,109 : x
2. Step 2: Convert to fraction form
   716,569/1,071,109 = 1,071,109/x
3. Step 3: Cross multiply
   716,569x = 1,071,109 × 1,071,109
4. Step 4: Simplify right side
   716,569x = 1,147,274,489,881
5. Step 5: Solve for x
   x = 1,147,274,489,881/716,569
6. Step 6: Final answer
   x = 1,601,066.32