Finding the Third Proportional to 5,465,856 and 8,057,472

Step by Step Solution

1. Step 1: Write the proportion equation
   5,465,856 : 8,057,472 = 8,057,472 : x
2. Step 2: Convert to fraction form
   5,465,856/8,057,472 = 8,057,472/x
3. Step 3: Cross multiply
   5,465,856x = 8,057,472 × 8,057,472
4. Step 4: Simplify right side
   5,465,856x = 64,922,855,030,784
5. Step 5: Solve for x
   x = 64,922,855,030,784/5,465,856
6. Step 6: Final answer
   x = 11,877,893.42