Finding the Third Proportional to 677,882 and 1,445,836

Step by Step Solution

1. Step 1: Write the proportion equation
   677,882 : 1,445,836 = 1,445,836 : x
2. Step 2: Convert to fraction form
   677,882/1,445,836 = 1,445,836/x
3. Step 3: Cross multiply
   677,882x = 1,445,836 × 1,445,836
4. Step 4: Simplify right side
   677,882x = 2,090,441,738,896
5. Step 5: Solve for x
   x = 2,090,441,738,896/677,882
6. Step 6: Final answer
   x = 3,083,784.11