Finding the Third Proportional to 5,746,388 and 8,569,756

Step by Step Solution

1. Step 1: Write the proportion equation
   5,746,388 : 8,569,756 = 8,569,756 : x
2. Step 2: Convert to fraction form
   5,746,388/8,569,756 = 8,569,756/x
3. Step 3: Cross multiply
   5,746,388x = 8,569,756 × 8,569,756
4. Step 4: Simplify right side
   5,746,388x = 73,440,717,899,536
5. Step 5: Solve for x
   x = 73,440,717,899,536/5,746,388
6. Step 6: Final answer
   x = 12,780,327.03