Finding the Third Proportional to 47,105,155 and 71,105,573

Step by Step Solution

1. Step 1: Write the proportion equation
   47,105,155 : 71,105,573 = 71,105,573 : x
2. Step 2: Convert to fraction form
   47,105,155/71,105,573 = 71,105,573/x
3. Step 3: Cross multiply
   47,105,155x = 71,105,573 × 71,105,573
4. Step 4: Simplify right side
   47,105,155x = 5,056,002,511,658,329
5. Step 5: Solve for x
   x = 5,056,002,511,658,329/47,105,155
6. Step 6: Final answer
   x = 107,334,377.98