Finding the Third Proportional to 677,336 and 1,447,984

Step by Step Solution

1. Step 1: Write the proportion equation
   677,336 : 1,447,984 = 1,447,984 : x
2. Step 2: Convert to fraction form
   677,336/1,447,984 = 1,447,984/x
3. Step 3: Cross multiply
   677,336x = 1,447,984 × 1,447,984
4. Step 4: Simplify right side
   677,336x = 2,096,657,664,256
5. Step 5: Solve for x
   x = 2,096,657,664,256/677,336
6. Step 6: Final answer
   x = 3,095,446.96