Finding the Third Proportional to 107,945,616 and 166,962,888

Step by Step Solution

1. Step 1: Write the proportion equation
   107,945,616 : 166,962,888 = 166,962,888 : x
2. Step 2: Convert to fraction form
   107,945,616/166,962,888 = 166,962,888/x
3. Step 3: Cross multiply
   107,945,616x = 166,962,888 × 166,962,888
4. Step 4: Simplify right side
   107,945,616x = 27,876,605,969,300,544
5. Step 5: Solve for x
   x = 27,876,605,969,300,544/107,945,616
6. Step 6: Final answer
   x = 258,246,763.53