Finding the Third Proportional to 1,214,200 and 2,664,596

Step by Step Solution

1. Step 1: Write the proportion equation
   1,214,200 : 2,664,596 = 2,664,596 : x
2. Step 2: Convert to fraction form
   1,214,200/2,664,596 = 2,664,596/x
3. Step 3: Cross multiply
   1,214,200x = 2,664,596 × 2,664,596
4. Step 4: Simplify right side
   1,214,200x = 7,100,071,843,216
5. Step 5: Solve for x
   x = 7,100,071,843,216/1,214,200
6. Step 6: Final answer
   x = 5,847,530.76