Finding the Third Proportional to 1,361,124 and 2,089,272

Step by Step Solution

1. Step 1: Write the proportion equation
   1,361,124 : 2,089,272 = 2,089,272 : x
2. Step 2: Convert to fraction form
   1,361,124/2,089,272 = 2,089,272/x
3. Step 3: Cross multiply
   1,361,124x = 2,089,272 × 2,089,272
4. Step 4: Simplify right side
   1,361,124x = 4,365,057,489,984
5. Step 5: Solve for x
   x = 4,365,057,489,984/1,361,124
6. Step 6: Final answer
   x = 3,206,950.65