Finding the Third Proportional to 191,944.69 and 417,924.56

Step by Step Solution

1. Step 1: Write the proportion equation
   191,944.69 : 417,924.56 = 417,924.56 : x
2. Step 2: Convert to fraction form
   191,944.69/417,924.56 = 417,924.56/x
3. Step 3: Cross multiply
   191,944.69x = 417,924.56 × 417,924.56
4. Step 4: Simplify right side
   191,944.69x = 174,660,939,940.82
5. Step 5: Solve for x
   x = 174,660,939,940.82/191,944.69
6. Step 6: Final answer
   x = 909,954.54