Finding the Third Proportional to 3,300,420 and 5,251,614

Step by Step Solution

1. Step 1: Write the proportion equation
   3,300,420 : 5,251,614 = 5,251,614 : x
2. Step 2: Convert to fraction form
   3,300,420/5,251,614 = 5,251,614/x
3. Step 3: Cross multiply
   3,300,420x = 5,251,614 × 5,251,614
4. Step 4: Simplify right side
   3,300,420x = 27,579,449,604,996
5. Step 5: Solve for x
   x = 27,579,449,604,996/3,300,420
6. Step 6: Final answer
   x = 8,356,345.44