Finding the Third Proportional to 677,322 and 1,447,956

Step by Step Solution

1. Step 1: Write the proportion equation
   677,322 : 1,447,956 = 1,447,956 : x
2. Step 2: Convert to fraction form
   677,322/1,447,956 = 1,447,956/x
3. Step 3: Cross multiply
   677,322x = 1,447,956 × 1,447,956
4. Step 4: Simplify right side
   677,322x = 2,096,576,577,936
5. Step 5: Solve for x
   x = 2,096,576,577,936/677,322
6. Step 6: Final answer
   x = 3,095,391.23