Finding the Third Proportional to 1,230,226 and 2,662,628

Step by Step Solution

1. Step 1: Write the proportion equation
   1,230,226 : 2,662,628 = 2,662,628 : x
2. Step 2: Convert to fraction form
   1,230,226/2,662,628 = 2,662,628/x
3. Step 3: Cross multiply
   1,230,226x = 2,662,628 × 2,662,628
4. Step 4: Simplify right side
   1,230,226x = 7,089,587,866,384
5. Step 5: Solve for x
   x = 7,089,587,866,384/1,230,226
6. Step 6: Final answer
   x = 5,762,833.71