Finding the Third Proportional to 5,782,554 and 7,675,817

Step by Step Solution

1. Step 1: Write the proportion equation
   5,782,554 : 7,675,817 = 7,675,817 : x
2. Step 2: Convert to fraction form
   5,782,554/7,675,817 = 7,675,817/x
3. Step 3: Cross multiply
   5,782,554x = 7,675,817 × 7,675,817
4. Step 4: Simplify right side
   5,782,554x = 58,918,166,617,489
5. Step 5: Solve for x
   x = 58,918,166,617,489/5,782,554
6. Step 6: Final answer
   x = 10,188,952.25