Finding the Third Proportional to 458,435 and 1,002,072

Step by Step Solution

1. Step 1: Write the proportion equation
   458,435 : 1,002,072 = 1,002,072 : x
2. Step 2: Convert to fraction form
   458,435/1,002,072 = 1,002,072/x
3. Step 3: Cross multiply
   458,435x = 1,002,072 × 1,002,072
4. Step 4: Simplify right side
   458,435x = 1,004,148,293,184
5. Step 5: Solve for x
   x = 1,004,148,293,184/458,435
6. Step 6: Final answer
   x = 2,190,383.14