Finding the Third Proportional to 1,214,196 and 2,664,588

Step by Step Solution

1. Step 1: Write the proportion equation
   1,214,196 : 2,664,588 = 2,664,588 : x
2. Step 2: Convert to fraction form
   1,214,196/2,664,588 = 2,664,588/x
3. Step 3: Cross multiply
   1,214,196x = 2,664,588 × 2,664,588
4. Step 4: Simplify right side
   1,214,196x = 7,100,029,209,744
5. Step 5: Solve for x
   x = 7,100,029,209,744/1,214,196
6. Step 6: Final answer
   x = 5,847,514.91