Finding the Third Proportional to 2,051,420 and 4,464,064

Step by Step Solution

1. Step 1: Write the proportion equation
   2,051,420 : 4,464,064 = 4,464,064 : x
2. Step 2: Convert to fraction form
   2,051,420/4,464,064 = 4,464,064/x
3. Step 3: Cross multiply
   2,051,420x = 4,464,064 × 4,464,064
4. Step 4: Simplify right side
   2,051,420x = 19,927,867,396,096
5. Step 5: Solve for x
   x = 19,927,867,396,096/2,051,420
6. Step 6: Final answer
   x = 9,714,182.08