Finding the Third Proportional to 5,306,672 and 8,004,396

Step by Step Solution

1. Step 1: Write the proportion equation
   5,306,672 : 8,004,396 = 8,004,396 : x
2. Step 2: Convert to fraction form
   5,306,672/8,004,396 = 8,004,396/x
3. Step 3: Cross multiply
   5,306,672x = 8,004,396 × 8,004,396
4. Step 4: Simplify right side
   5,306,672x = 64,070,355,324,816
5. Step 5: Solve for x
   x = 64,070,355,324,816/5,306,672
6. Step 6: Final answer
   x = 12,073,547.29