Finding the Third Proportional to 3,533,067 and 7,762,871

Step by Step Solution

1. Step 1: Write the proportion equation
   3,533,067 : 7,762,871 = 7,762,871 : x
2. Step 2: Convert to fraction form
   3,533,067/7,762,871 = 7,762,871/x
3. Step 3: Cross multiply
   3,533,067x = 7,762,871 × 7,762,871
4. Step 4: Simplify right side
   3,533,067x = 60,262,166,162,641
5. Step 5: Solve for x
   x = 60,262,166,162,641/3,533,067
6. Step 6: Final answer
   x = 17,056,615.73