Finding the Third Proportional to 713,706 and 1,569,360

Step by Step Solution

1. Step 1: Write the proportion equation
   713,706 : 1,569,360 = 1,569,360 : x
2. Step 2: Convert to fraction form
   713,706/1,569,360 = 1,569,360/x
3. Step 3: Cross multiply
   713,706x = 1,569,360 × 1,569,360
4. Step 4: Simplify right side
   713,706x = 2,462,890,809,600
5. Step 5: Solve for x
   x = 2,462,890,809,600/713,706
6. Step 6: Final answer
   x = 3,450,847.84