Finding the Third Proportional to 1,968,644 and 2,992,786

Step by Step Solution

1. Step 1: Write the proportion equation
   1,968,644 : 2,992,786 = 2,992,786 : x
2. Step 2: Convert to fraction form
   1,968,644/2,992,786 = 2,992,786/x
3. Step 3: Cross multiply
   1,968,644x = 2,992,786 × 2,992,786
4. Step 4: Simplify right side
   1,968,644x = 8,956,768,041,796
5. Step 5: Solve for x
   x = 8,956,768,041,796/1,968,644
6. Step 6: Final answer
   x = 4,549,714.44