Finding the Third Proportional to 1,130,556 and 1,584,450

Step by Step Solution

1. Step 1: Write the proportion equation
   1,130,556 : 1,584,450 = 1,584,450 : x
2. Step 2: Convert to fraction form
   1,130,556/1,584,450 = 1,584,450/x
3. Step 3: Cross multiply
   1,130,556x = 1,584,450 × 1,584,450
4. Step 4: Simplify right side
   1,130,556x = 2,510,481,802,500
5. Step 5: Solve for x
   x = 2,510,481,802,500/1,130,556
6. Step 6: Final answer
   x = 2,220,572.71