Finding the Third Proportional to 191,325 and 417,097

Step by Step Solution

1. Step 1: Write the proportion equation
   191,325 : 417,097 = 417,097 : x
2. Step 2: Convert to fraction form
   191,325/417,097 = 417,097/x
3. Step 3: Cross multiply
   191,325x = 417,097 × 417,097
4. Step 4: Simplify right side
   191,325x = 173,969,907,409
5. Step 5: Solve for x
   x = 173,969,907,409/191,325
6. Step 6: Final answer
   x = 909,289.99