Finding the Third Proportional to 3,489,263 and 5,267,064

Step by Step Solution

1. Step 1: Write the proportion equation
   3,489,263 : 5,267,064 = 5,267,064 : x
2. Step 2: Convert to fraction form
   3,489,263/5,267,064 = 5,267,064/x
3. Step 3: Cross multiply
   3,489,263x = 5,267,064 × 5,267,064
4. Step 4: Simplify right side
   3,489,263x = 27,741,963,180,096
5. Step 5: Solve for x
   x = 27,741,963,180,096/3,489,263
6. Step 6: Final answer
   x = 7,950,665.56