Finding the Third Proportional to 854,008 and 1,839,968

Step by Step Solution

1. Step 1: Write the proportion equation
   854,008 : 1,839,968 = 1,839,968 : x
2. Step 2: Convert to fraction form
   854,008/1,839,968 = 1,839,968/x
3. Step 3: Cross multiply
   854,008x = 1,839,968 × 1,839,968
4. Step 4: Simplify right side
   854,008x = 3,385,482,241,024
5. Step 5: Solve for x
   x = 3,385,482,241,024/854,008
6. Step 6: Final answer
   x = 3,964,227.78