Finding the Third Proportional to 803,740 and 1,094,556

Step by Step Solution

1. Step 1: Write the proportion equation
   803,740 : 1,094,556 = 1,094,556 : x
2. Step 2: Convert to fraction form
   803,740/1,094,556 = 1,094,556/x
3. Step 3: Cross multiply
   803,740x = 1,094,556 × 1,094,556
4. Step 4: Simplify right side
   803,740x = 1,198,052,837,136
5. Step 5: Solve for x
   x = 1,198,052,837,136/803,740
6. Step 6: Final answer
   x = 1,490,597.50