Finding the Third Proportional to 4,284,966 and 5,686,785

Step by Step Solution

1. Step 1: Write the proportion equation
   4,284,966 : 5,686,785 = 5,686,785 : x
2. Step 2: Convert to fraction form
   4,284,966/5,686,785 = 5,686,785/x
3. Step 3: Cross multiply
   4,284,966x = 5,686,785 × 5,686,785
4. Step 4: Simplify right side
   4,284,966x = 32,339,523,636,225
5. Step 5: Solve for x
   x = 32,339,523,636,225/4,284,966
6. Step 6: Final answer
   x = 7,547,206.59