Finding the Third Proportional to 854,362 and 1,819,154

Step by Step Solution

1. Step 1: Write the proportion equation
   854,362 : 1,819,154 = 1,819,154 : x
2. Step 2: Convert to fraction form
   854,362/1,819,154 = 1,819,154/x
3. Step 3: Cross multiply
   854,362x = 1,819,154 × 1,819,154
4. Step 4: Simplify right side
   854,362x = 3,309,321,275,716
5. Step 5: Solve for x
   x = 3,309,321,275,716/854,362
6. Step 6: Final answer
   x = 3,873,441.56