Finding the Third Proportional to 457,938 and 1,015,870

Step by Step Solution

1. Step 1: Write the proportion equation
   457,938 : 1,015,870 = 1,015,870 : x
2. Step 2: Convert to fraction form
   457,938/1,015,870 = 1,015,870/x
3. Step 3: Cross multiply
   457,938x = 1,015,870 × 1,015,870
4. Step 4: Simplify right side
   457,938x = 1,031,991,856,900
5. Step 5: Solve for x
   x = 1,031,991,856,900/457,938
6. Step 6: Final answer
   x = 2,253,562.40