Finding the Third Proportional to 4,284,964 and 5,686,782

Step by Step Solution

1. Step 1: Write the proportion equation
   4,284,964 : 5,686,782 = 5,686,782 : x
2. Step 2: Convert to fraction form
   4,284,964/5,686,782 = 5,686,782/x
3. Step 3: Cross multiply
   4,284,964x = 5,686,782 × 5,686,782
4. Step 4: Simplify right side
   4,284,964x = 32,339,489,515,524
5. Step 5: Solve for x
   x = 32,339,489,515,524/4,284,964
6. Step 6: Final answer
   x = 7,547,202.15