Finding the Third Proportional to 677,334 and 1,447,980

Step by Step Solution

1. Step 1: Write the proportion equation
   677,334 : 1,447,980 = 1,447,980 : x
2. Step 2: Convert to fraction form
   677,334/1,447,980 = 1,447,980/x
3. Step 3: Cross multiply
   677,334x = 1,447,980 × 1,447,980
4. Step 4: Simplify right side
   677,334x = 2,096,646,080,400
5. Step 5: Solve for x
   x = 2,096,646,080,400/677,334
6. Step 6: Final answer
   x = 3,095,439.00