Finding the Third Proportional to 89,106 and 192,756

Step by Step Solution

1. Step 1: Write the proportion equation
   89,106 : 192,756 = 192,756 : x
2. Step 2: Convert to fraction form
   89,106/192,756 = 192,756/x
3. Step 3: Cross multiply
   89,106x = 192,756 × 192,756
4. Step 4: Simplify right side
   89,106x = 37,154,875,536
5. Step 5: Solve for x
   x = 37,154,875,536/89,106
6. Step 6: Final answer
   x = 416,973.89