Finding the Third Proportional to 1,052,240 and 2,281,540

Step by Step Solution

1. Step 1: Write the proportion equation
   1,052,240 : 2,281,540 = 2,281,540 : x
2. Step 2: Convert to fraction form
   1,052,240/2,281,540 = 2,281,540/x
3. Step 3: Cross multiply
   1,052,240x = 2,281,540 × 2,281,540
4. Step 4: Simplify right side
   1,052,240x = 5,205,424,771,600
5. Step 5: Solve for x
   x = 5,205,424,771,600/1,052,240
6. Step 6: Final answer
   x = 4,946,993.81