Finding the Third Proportional to 2,871,536 and 4,505,226

Step by Step Solution

1. Step 1: Write the proportion equation
   2,871,536 : 4,505,226 = 4,505,226 : x
2. Step 2: Convert to fraction form
   2,871,536/4,505,226 = 4,505,226/x
3. Step 3: Cross multiply
   2,871,536x = 4,505,226 × 4,505,226
4. Step 4: Simplify right side
   2,871,536x = 20,297,061,311,076
5. Step 5: Solve for x
   x = 20,297,061,311,076/2,871,536
6. Step 6: Final answer
   x = 7,068,363.87