Finding the Third Proportional to 623,928 and 1,004,796

Step by Step Solution

1. Step 1: Write the proportion equation
   623,928 : 1,004,796 = 1,004,796 : x
2. Step 2: Convert to fraction form
   623,928/1,004,796 = 1,004,796/x
3. Step 3: Cross multiply
   623,928x = 1,004,796 × 1,004,796
4. Step 4: Simplify right side
   623,928x = 1,009,615,001,616
5. Step 5: Solve for x
   x = 1,009,615,001,616/623,928
6. Step 6: Final answer
   x = 1,618,159.47