Finding the Third Proportional to 713,730 and 1,569,408

Step by Step Solution

1. Step 1: Write the proportion equation
   713,730 : 1,569,408 = 1,569,408 : x
2. Step 2: Convert to fraction form
   713,730/1,569,408 = 1,569,408/x
3. Step 3: Cross multiply
   713,730x = 1,569,408 × 1,569,408
4. Step 4: Simplify right side
   713,730x = 2,463,041,470,464
5. Step 5: Solve for x
   x = 2,463,041,470,464/713,730
6. Step 6: Final answer
   x = 3,450,942.89