Finding the Third Proportional to 19,579,054 and 41,992,388

Step by Step Solution

1. Step 1: Write the proportion equation
   19,579,054 : 41,992,388 = 41,992,388 : x
2. Step 2: Convert to fraction form
   19,579,054/41,992,388 = 41,992,388/x
3. Step 3: Cross multiply
   19,579,054x = 41,992,388 × 41,992,388
4. Step 4: Simplify right side
   19,579,054x = 1,763,360,649,942,544
5. Step 5: Solve for x
   x = 1,763,360,649,942,544/19,579,054
6. Step 6: Final answer
   x = 90,063,628.71