Finding the Third Proportional to 457,922 and 1,007,188

Step by Step Solution

1. Step 1: Write the proportion equation
   457,922 : 1,007,188 = 1,007,188 : x
2. Step 2: Convert to fraction form
   457,922/1,007,188 = 1,007,188/x
3. Step 3: Cross multiply
   457,922x = 1,007,188 × 1,007,188
4. Step 4: Simplify right side
   457,922x = 1,014,427,667,344
5. Step 5: Solve for x
   x = 1,014,427,667,344/457,922
6. Step 6: Final answer
   x = 2,215,284.85