Finding the Third Proportional to 677,268 and 1,447,848

Step by Step Solution

1. Step 1: Write the proportion equation
   677,268 : 1,447,848 = 1,447,848 : x
2. Step 2: Convert to fraction form
   677,268/1,447,848 = 1,447,848/x
3. Step 3: Cross multiply
   677,268x = 1,447,848 × 1,447,848
4. Step 4: Simplify right side
   677,268x = 2,096,263,831,104
5. Step 5: Solve for x
   x = 2,096,263,831,104/677,268
6. Step 6: Final answer
   x = 3,095,176.25