Finding the Third Proportional to 89,362,162 and 192,838,736

Step by Step Solution

1. Step 1: Write the proportion equation
   89,362,162 : 192,838,736 = 192,838,736 : x
2. Step 2: Convert to fraction form
   89,362,162/192,838,736 = 192,838,736/x
3. Step 3: Cross multiply
   89,362,162x = 192,838,736 × 192,838,736
4. Step 4: Simplify right side
   89,362,162x = 37,186,778,102,077,696
5. Step 5: Solve for x
   x = 37,186,778,102,077,696/89,362,162
6. Step 6: Final answer
   x = 416,135,613.44