Finding the Third Proportional to 1,257,122 and 1,946,150

Step by Step Solution

1. Step 1: Write the proportion equation
   1,257,122 : 1,946,150 = 1,946,150 : x
2. Step 2: Convert to fraction form
   1,257,122/1,946,150 = 1,946,150/x
3. Step 3: Cross multiply
   1,257,122x = 1,946,150 × 1,946,150
4. Step 4: Simplify right side
   1,257,122x = 3,787,499,822,500
5. Step 5: Solve for x
   x = 3,787,499,822,500/1,257,122
6. Step 6: Final answer
   x = 3,012,833.94