Finding the Third Proportional to 47,412,740 and 70,806,918

Step by Step Solution

1. Step 1: Write the proportion equation
   47,412,740 : 70,806,918 = 70,806,918 : x
2. Step 2: Convert to fraction form
   47,412,740/70,806,918 = 70,806,918/x
3. Step 3: Cross multiply
   47,412,740x = 70,806,918 × 70,806,918
4. Step 4: Simplify right side
   47,412,740x = 5,013,619,636,658,724
5. Step 5: Solve for x
   x = 5,013,619,636,658,724/47,412,740
6. Step 6: Final answer
   x = 105,744,144.65