Finding the Third Proportional to 804,852 and 1,089,180

Step by Step Solution

1. Step 1: Write the proportion equation
   804,852 : 1,089,180 = 1,089,180 : x
2. Step 2: Convert to fraction form
   804,852/1,089,180 = 1,089,180/x
3. Step 3: Cross multiply
   804,852x = 1,089,180 × 1,089,180
4. Step 4: Simplify right side
   804,852x = 1,186,313,072,400
5. Step 5: Solve for x
   x = 1,186,313,072,400/804,852
6. Step 6: Final answer
   x = 1,473,951.82