Finding the Third Proportional to 192,760 and 417,696.50

Step by Step Solution

1. Step 1: Write the proportion equation
   192,760 : 417,696.50 = 417,696.50 : x
2. Step 2: Convert to fraction form
   192,760/417,696.50 = 417,696.50/x
3. Step 3: Cross multiply
   192,760x = 417,696.50 × 417,696.50
4. Step 4: Simplify right side
   192,760x = 174,470,366,112.25
5. Step 5: Solve for x
   x = 174,470,366,112.25/192,760
6. Step 6: Final answer
   x = 905,117.07