Finding the Third Proportional to 1,803,642 and 2,796,588

Step by Step Solution

1. Step 1: Write the proportion equation
   1,803,642 : 2,796,588 = 2,796,588 : x
2. Step 2: Convert to fraction form
   1,803,642/2,796,588 = 2,796,588/x
3. Step 3: Cross multiply
   1,803,642x = 2,796,588 × 2,796,588
4. Step 4: Simplify right side
   1,803,642x = 7,820,904,441,744
5. Step 5: Solve for x
   x = 7,820,904,441,744/1,803,642
6. Step 6: Final answer
   x = 4,336,173.39