Finding the Third Proportional to 5,825,641 and 8,738,459

Step by Step Solution

1. Step 1: Write the proportion equation
   5,825,641 : 8,738,459 = 8,738,459 : x
2. Step 2: Convert to fraction form
   5,825,641/8,738,459 = 8,738,459/x
3. Step 3: Cross multiply
   5,825,641x = 8,738,459 × 8,738,459
4. Step 4: Simplify right side
   5,825,641x = 76,360,665,694,681
5. Step 5: Solve for x
   x = 76,360,665,694,681/5,825,641
6. Step 6: Final answer
   x = 13,107,684.75