Finding the Third Proportional to 4,145,952 and 8,971,012

Step by Step Solution

1. Step 1: Write the proportion equation
   4,145,952 : 8,971,012 = 8,971,012 : x
2. Step 2: Convert to fraction form
   4,145,952/8,971,012 = 8,971,012/x
3. Step 3: Cross multiply
   4,145,952x = 8,971,012 × 8,971,012
4. Step 4: Simplify right side
   4,145,952x = 80,479,056,304,144
5. Step 5: Solve for x
   x = 80,479,056,304,144/4,145,952
6. Step 6: Final answer
   x = 19,411,478.06