Finding the Third Proportional to 5,465,864 and 8,057,484

Step by Step Solution

1. Step 1: Write the proportion equation
   5,465,864 : 8,057,484 = 8,057,484 : x
2. Step 2: Convert to fraction form
   5,465,864/8,057,484 = 8,057,484/x
3. Step 3: Cross multiply
   5,465,864x = 8,057,484 × 8,057,484
4. Step 4: Simplify right side
   5,465,864x = 64,923,048,410,256
5. Step 5: Solve for x
   x = 64,923,048,410,256/5,465,864
6. Step 6: Final answer
   x = 11,877,911.42