Finding the Third Proportional to 5,114,097 and 10,404,450

Step by Step Solution

1. Step 1: Write the proportion equation
   5,114,097 : 10,404,450 = 10,404,450 : x
2. Step 2: Convert to fraction form
   5,114,097/10,404,450 = 10,404,450/x
3. Step 3: Cross multiply
   5,114,097x = 10,404,450 × 10,404,450
4. Step 4: Simplify right side
   5,114,097x = 108,252,579,802,500
5. Step 5: Solve for x
   x = 108,252,579,802,500/5,114,097
6. Step 6: Final answer
   x = 21,167,486.62