Finding the Third Proportional to 89,873,226 and 193,590,162

Step by Step Solution

1. Step 1: Write the proportion equation
   89,873,226 : 193,590,162 = 193,590,162 : x
2. Step 2: Convert to fraction form
   89,873,226/193,590,162 = 193,590,162/x
3. Step 3: Cross multiply
   89,873,226x = 193,590,162 × 193,590,162
4. Step 4: Simplify right side
   89,873,226x = 37,477,150,823,186,240
5. Step 5: Solve for x
   x = 37,477,150,823,186,240/89,873,226
6. Step 6: Final answer
   x = 417,000,173.37