Finding the Third Proportional to 2,080,652 and 4,456,216

Step by Step Solution

1. Step 1: Write the proportion equation
   2,080,652 : 4,456,216 = 4,456,216 : x
2. Step 2: Convert to fraction form
   2,080,652/4,456,216 = 4,456,216/x
3. Step 3: Cross multiply
   2,080,652x = 4,456,216 × 4,456,216
4. Step 4: Simplify right side
   2,080,652x = 19,857,861,038,656
5. Step 5: Solve for x
   x = 19,857,861,038,656/2,080,652
6. Step 6: Final answer
   x = 9,544,056.88