Finding the Third Proportional to 3,300,462 and 5,251,680

Step by Step Solution

1. Step 1: Write the proportion equation
   3,300,462 : 5,251,680 = 5,251,680 : x
2. Step 2: Convert to fraction form
   3,300,462/5,251,680 = 5,251,680/x
3. Step 3: Cross multiply
   3,300,462x = 5,251,680 × 5,251,680
4. Step 4: Simplify right side
   3,300,462x = 27,580,142,822,400
5. Step 5: Solve for x
   x = 27,580,142,822,400/3,300,462
6. Step 6: Final answer
   x = 8,356,449.13