Finding the Third Proportional to 3,244,692 and 7,511,222

Step by Step Solution

1. Step 1: Write the proportion equation
   3,244,692 : 7,511,222 = 7,511,222 : x
2. Step 2: Convert to fraction form
   3,244,692/7,511,222 = 7,511,222/x
3. Step 3: Cross multiply
   3,244,692x = 7,511,222 × 7,511,222
4. Step 4: Simplify right side
   3,244,692x = 56,418,455,933,284
5. Step 5: Solve for x
   x = 56,418,455,933,284/3,244,692
6. Step 6: Final answer
   x = 17,387,923.39