Finding the Third Proportional to 465,148 and 1,004,648

Step by Step Solution

1. Step 1: Write the proportion equation
   465,148 : 1,004,648 = 1,004,648 : x
2. Step 2: Convert to fraction form
   465,148/1,004,648 = 1,004,648/x
3. Step 3: Cross multiply
   465,148x = 1,004,648 × 1,004,648
4. Step 4: Simplify right side
   465,148x = 1,009,317,603,904
5. Step 5: Solve for x
   x = 1,009,317,603,904/465,148
6. Step 6: Final answer
   x = 2,169,884.86