Finding the Third Proportional to 4,284,954 and 5,686,767

Step by Step Solution

1. Step 1: Write the proportion equation
   4,284,954 : 5,686,767 = 5,686,767 : x
2. Step 2: Convert to fraction form
   4,284,954/5,686,767 = 5,686,767/x
3. Step 3: Cross multiply
   4,284,954x = 5,686,767 × 5,686,767
4. Step 4: Simplify right side
   4,284,954x = 32,339,318,912,289
5. Step 5: Solve for x
   x = 32,339,318,912,289/4,284,954
6. Step 6: Final answer
   x = 7,547,179.95