Finding the Third Proportional to 5,746,396 and 8,569,768

Step by Step Solution

1. Step 1: Write the proportion equation
   5,746,396 : 8,569,768 = 8,569,768 : x
2. Step 2: Convert to fraction form
   5,746,396/8,569,768 = 8,569,768/x
3. Step 3: Cross multiply
   5,746,396x = 8,569,768 × 8,569,768
4. Step 4: Simplify right side
   5,746,396x = 73,440,923,573,824
5. Step 5: Solve for x
   x = 73,440,923,573,824/5,746,396
6. Step 6: Final answer
   x = 12,780,345.03