Finding the Third Proportional to 3,312,768 and 7,097,930

Step by Step Solution

1. Step 1: Write the proportion equation
   3,312,768 : 7,097,930 = 7,097,930 : x
2. Step 2: Convert to fraction form
   3,312,768/7,097,930 = 7,097,930/x
3. Step 3: Cross multiply
   3,312,768x = 7,097,930 × 7,097,930
4. Step 4: Simplify right side
   3,312,768x = 50,380,610,284,900
5. Step 5: Solve for x
   x = 50,380,610,284,900/3,312,768
6. Step 6: Final answer
   x = 15,208,010.43