Finding the Third Proportional to 47,399,998 and 70,789,388

Step by Step Solution

1. Step 1: Write the proportion equation
   47,399,998 : 70,789,388 = 70,789,388 : x
2. Step 2: Convert to fraction form
   47,399,998/70,789,388 = 70,789,388/x
3. Step 3: Cross multiply
   47,399,998x = 70,789,388 × 70,789,388
4. Step 4: Simplify right side
   47,399,998x = 5,011,137,453,414,544
5. Step 5: Solve for x
   x = 5,011,137,453,414,544/47,399,998
6. Step 6: Final answer
   x = 105,720,203.90