Finding the Third Proportional to 456,381 and 1,017,702

Step by Step Solution

1. Step 1: Write the proportion equation
   456,381 : 1,017,702 = 1,017,702 : x
2. Step 2: Convert to fraction form
   456,381/1,017,702 = 1,017,702/x
3. Step 3: Cross multiply
   456,381x = 1,017,702 × 1,017,702
4. Step 4: Simplify right side
   456,381x = 1,035,717,360,804
5. Step 5: Solve for x
   x = 1,035,717,360,804/456,381
6. Step 6: Final answer
   x = 2,269,413.85