Finding the Third Proportional to 2,885,400 and 4,502,786

Step by Step Solution

1. Step 1: Write the proportion equation
   2,885,400 : 4,502,786 = 4,502,786 : x
2. Step 2: Convert to fraction form
   2,885,400/4,502,786 = 4,502,786/x
3. Step 3: Cross multiply
   2,885,400x = 4,502,786 × 4,502,786
4. Step 4: Simplify right side
   2,885,400x = 20,275,081,761,796
5. Step 5: Solve for x
   x = 20,275,081,761,796/2,885,400
6. Step 6: Final answer
   x = 7,026,783.73