Finding the Third Proportional to 465,620 and 1,005,436

Step by Step Solution

1. Step 1: Write the proportion equation
   465,620 : 1,005,436 = 1,005,436 : x
2. Step 2: Convert to fraction form
   465,620/1,005,436 = 1,005,436/x
3. Step 3: Cross multiply
   465,620x = 1,005,436 × 1,005,436
4. Step 4: Simplify right side
   465,620x = 1,010,901,550,096
5. Step 5: Solve for x
   x = 1,010,901,550,096/465,620
6. Step 6: Final answer
   x = 2,171,087.05