Finding the Third Proportional to 1,214,198 and 2,664,592

Step by Step Solution

1. Step 1: Write the proportion equation
   1,214,198 : 2,664,592 = 2,664,592 : x
2. Step 2: Convert to fraction form
   1,214,198/2,664,592 = 2,664,592/x
3. Step 3: Cross multiply
   1,214,198x = 2,664,592 × 2,664,592
4. Step 4: Simplify right side
   1,214,198x = 7,100,050,526,464
5. Step 5: Solve for x
   x = 7,100,050,526,464/1,214,198
6. Step 6: Final answer
   x = 5,847,522.83