Finding the Third Proportional to 7,325,538 and 10,776,459

Step by Step Solution

1. Step 1: Write the proportion equation
   7,325,538 : 10,776,459 = 10,776,459 : x
2. Step 2: Convert to fraction form
   7,325,538/10,776,459 = 10,776,459/x
3. Step 3: Cross multiply
   7,325,538x = 10,776,459 × 10,776,459
4. Step 4: Simplify right side
   7,325,538x = 116,132,068,578,681
5. Step 5: Solve for x
   x = 116,132,068,578,681/7,325,538
6. Step 6: Final answer
   x = 15,853,042.95