Finding the Third Proportional to 900,867 and 1,957,494

Step by Step Solution

1. Step 1: Write the proportion equation
   900,867 : 1,957,494 = 1,957,494 : x
2. Step 2: Convert to fraction form
   900,867/1,957,494 = 1,957,494/x
3. Step 3: Cross multiply
   900,867x = 1,957,494 × 1,957,494
4. Step 4: Simplify right side
   900,867x = 3,831,782,760,036
5. Step 5: Solve for x
   x = 3,831,782,760,036/900,867
6. Step 6: Final answer
   x = 4,253,438.92