Finding the Third Proportional to 3,886,755 and 8,022,459

Step by Step Solution

1. Step 1: Write the proportion equation
   3,886,755 : 8,022,459 = 8,022,459 : x
2. Step 2: Convert to fraction form
   3,886,755/8,022,459 = 8,022,459/x
3. Step 3: Cross multiply
   3,886,755x = 8,022,459 × 8,022,459
4. Step 4: Simplify right side
   3,886,755x = 64,359,848,406,681
5. Step 5: Solve for x
   x = 64,359,848,406,681/3,886,755
6. Step 6: Final answer
   x = 16,558,761.33