Finding the Third Proportional to 862,452 and 1,814,274

Step by Step Solution

1. Step 1: Write the proportion equation
   862,452 : 1,814,274 = 1,814,274 : x
2. Step 2: Convert to fraction form
   862,452/1,814,274 = 1,814,274/x
3. Step 3: Cross multiply
   862,452x = 1,814,274 × 1,814,274
4. Step 4: Simplify right side
   862,452x = 3,291,590,147,076
5. Step 5: Solve for x
   x = 3,291,590,147,076/862,452
6. Step 6: Final answer
   x = 3,816,548.80