Finding the Third Proportional to 464,640 and 1,017,808

Step by Step Solution

1. Step 1: Write the proportion equation
   464,640 : 1,017,808 = 1,017,808 : x
2. Step 2: Convert to fraction form
   464,640/1,017,808 = 1,017,808/x
3. Step 3: Cross multiply
   464,640x = 1,017,808 × 1,017,808
4. Step 4: Simplify right side
   464,640x = 1,035,933,124,864
5. Step 5: Solve for x
   x = 1,035,933,124,864/464,640
6. Step 6: Final answer
   x = 2,229,539.27