Finding the Third Proportional to 623,634 and 1,004,363

Step by Step Solution

1. Step 1: Write the proportion equation
   623,634 : 1,004,363 = 1,004,363 : x
2. Step 2: Convert to fraction form
   623,634/1,004,363 = 1,004,363/x
3. Step 3: Cross multiply
   623,634x = 1,004,363 × 1,004,363
4. Step 4: Simplify right side
   623,634x = 1,008,745,035,769
5. Step 5: Solve for x
   x = 1,008,745,035,769/623,634
6. Step 6: Final answer
   x = 1,617,527.32