Finding the Third Proportional to 636,582 and 1,401,100

Step by Step Solution

1. Step 1: Write the proportion equation
   636,582 : 1,401,100 = 1,401,100 : x
2. Step 2: Convert to fraction form
   636,582/1,401,100 = 1,401,100/x
3. Step 3: Cross multiply
   636,582x = 1,401,100 × 1,401,100
4. Step 4: Simplify right side
   636,582x = 1,963,081,210,000
5. Step 5: Solve for x
   x = 1,963,081,210,000/636,582
6. Step 6: Final answer
   x = 3,083,783.72