Finding the Third Proportional to 2,383,654 and 5,212,947

Step by Step Solution

1. Step 1: Write the proportion equation
   2,383,654 : 5,212,947 = 5,212,947 : x
2. Step 2: Convert to fraction form
   2,383,654/5,212,947 = 5,212,947/x
3. Step 3: Cross multiply
   2,383,654x = 5,212,947 × 5,212,947
4. Step 4: Simplify right side
   2,383,654x = 27,174,816,424,809
5. Step 5: Solve for x
   x = 27,174,816,424,809/2,383,654
6. Step 6: Final answer
   x = 11,400,486.99