Finding the Third Proportional to 1,284,817 and 2,766,962

Step by Step Solution

1. Step 1: Write the proportion equation
   1,284,817 : 2,766,962 = 2,766,962 : x
2. Step 2: Convert to fraction form
   1,284,817/2,766,962 = 2,766,962/x
3. Step 3: Cross multiply
   1,284,817x = 2,766,962 × 2,766,962
4. Step 4: Simplify right side
   1,284,817x = 7,656,078,709,444
5. Step 5: Solve for x
   x = 7,656,078,709,444/1,284,817
6. Step 6: Final answer
   x = 5,958,886.53