Finding the Third Proportional to 3,472,272 and 7,616,871

Step by Step Solution

1. Step 1: Write the proportion equation
   3,472,272 : 7,616,871 = 7,616,871 : x
2. Step 2: Convert to fraction form
   3,472,272/7,616,871 = 7,616,871/x
3. Step 3: Cross multiply
   3,472,272x = 7,616,871 × 7,616,871
4. Step 4: Simplify right side
   3,472,272x = 58,016,723,830,641
5. Step 5: Solve for x
   x = 58,016,723,830,641/3,472,272
6. Step 6: Final answer
   x = 16,708,576.93