Finding the Third Proportional to 923,736 and 2,158,264

Step by Step Solution

1. Step 1: Write the proportion equation
   923,736 : 2,158,264 = 2,158,264 : x
2. Step 2: Convert to fraction form
   923,736/2,158,264 = 2,158,264/x
3. Step 3: Cross multiply
   923,736x = 2,158,264 × 2,158,264
4. Step 4: Simplify right side
   923,736x = 4,658,103,493,696
5. Step 5: Solve for x
   x = 4,658,103,493,696/923,736
6. Step 6: Final answer
   x = 5,042,678.31