Finding the Third Proportional to 47,019,124 and 72,624,913

Step by Step Solution

1. Step 1: Write the proportion equation
   47,019,124 : 72,624,913 = 72,624,913 : x
2. Step 2: Convert to fraction form
   47,019,124/72,624,913 = 72,624,913/x
3. Step 3: Cross multiply
   47,019,124x = 72,624,913 × 72,624,913
4. Step 4: Simplify right side
   47,019,124x = 5,274,377,988,257,569
5. Step 5: Solve for x
   x = 5,274,377,988,257,569/47,019,124
6. Step 6: Final answer
   x = 112,175,164.90