Finding the Third Proportional to 1,114,905 and 1,682,808

Step by Step Solution

1. Step 1: Write the proportion equation
   1,114,905 : 1,682,808 = 1,682,808 : x
2. Step 2: Convert to fraction form
   1,114,905/1,682,808 = 1,682,808/x
3. Step 3: Cross multiply
   1,114,905x = 1,682,808 × 1,682,808
4. Step 4: Simplify right side
   1,114,905x = 2,831,842,764,864
5. Step 5: Solve for x
   x = 2,831,842,764,864/1,114,905
6. Step 6: Final answer
   x = 2,539,985.71