Finding the Third Proportional to 6,731,166 and 10,442,459

Step by Step Solution

1. Step 1: Write the proportion equation
   6,731,166 : 10,442,459 = 10,442,459 : x
2. Step 2: Convert to fraction form
   6,731,166/10,442,459 = 10,442,459/x
3. Step 3: Cross multiply
   6,731,166x = 10,442,459 × 10,442,459
4. Step 4: Simplify right side
   6,731,166x = 109,044,949,966,681
5. Step 5: Solve for x
   x = 109,044,949,966,681/6,731,166
6. Step 6: Final answer
   x = 16,200,009.03