Finding the Third Proportional to 1,149,621 and 1,740,336

Step by Step Solution

1. Step 1: Write the proportion equation
   1,149,621 : 1,740,336 = 1,740,336 : x
2. Step 2: Convert to fraction form
   1,149,621/1,740,336 = 1,740,336/x
3. Step 3: Cross multiply
   1,149,621x = 1,740,336 × 1,740,336
4. Step 4: Simplify right side
   1,149,621x = 3,028,769,392,896
5. Step 5: Solve for x
   x = 3,028,769,392,896/1,149,621
6. Step 6: Final answer
   x = 2,634,580.78